How do I capitalise input field?, Capitalise HTML Showit MailerLite Options

[milomilo]

Hey I'm using Showit and MailerLite.
I've done a custom email signup form and I'm trying to capitalize the input forms so the user only sees capitals.
Anyone offer any help? I know NOTHING about html haha.
The code for the form is below:

style type="text/css">
@import url(https://static.mailerlite.com/assets/plugins/groot/modules/includes/groot_fonts/import.css?version=1617347);
</style>
<style type="text/css">
.ml-form-embedSubmitLoad{display:inline-block;width:20px;height:20px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.ml-form-embedSubmitLoad:after{content:" ";display:block;width:11px;height:11px;margin:1px;border-radius:50%;border:4px solid #fff;border-color:#fff #fff #fff transparent;animation:ml-form-embedSubmitLoad 1.2s linear infinite}@keyframes ml-form-embedSubmitLoad{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}#mlb2-3871366.ml-form-embedContainer{box-sizing:border-box;display:table;margin:0 auto;position:static;width:100%!important}#mlb2-3871366.ml-form-embedContainer button,#mlb2-3871366.ml-form-embedContainer h4,#mlb2-3871366.ml-form-embedContainer p,#mlb2-3871366.ml-form-embedContainer span{text-transform:none!important;letter-spacing:normal!important}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper{background-color:#d9c6b5;border-width:0;border-color:transparent;border-radius:0;border-style:solid;box-sizing:border-box;display:inline-block!important;margin:0;padding:0;position:relative}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper.embedDefault,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper.embedPopup{width:400px}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper.embedForm{max-width:400px;width:100%}#mlb2-3871366.ml-form-embedContainer .ml-form-align-left{text-align:left}#mlb2-3871366.ml-form-embedContainer .ml-form-align-center{text-align:center}#mlb2-3871366.ml-form-embedContainer .ml-form-align-default{display:table-cell!important;vertical-align:middle!important;text-align:center!important}#mlb2-3871366.ml-form-embedContainer .ml-form-align-right{text-align:right}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedHeader img{border-top-left-radius:0;border-top-right-radius:0;height:auto;margin:0 auto!important;max-width:100%;width:undefinedpx}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-successBody{padding:20px 20px 0 20px}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody.ml-form-embedBodyHorizontal{padding-bottom:0}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedContent,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-successBody .ml-form-successContent{text-align:left;margin:0 0 20px 0}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedContent h4,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-successBody .ml-form-successContent h4{color:#000;font-family:Oswald,sans-serif;font-size:30px;font-weight:400;margin:0 0 10px 0;text-align:left;word-break:break-word}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedContent p,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-successBody .ml-form-successContent p{color:#000;font-family:Oswald,sans-serif;font-size:14px;font-weight:400;line-height:20px;margin:0 0 10px 0;text-align:left}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedContent ol,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedContent ul,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-successBody .ml-form-successContent ol,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-successBody .ml-form-successContent ul{color:#000;font-family:Oswald,sans-serif;font-size:14px}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedContent ol ol,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-successBody .ml-form-successContent ol ol{list-style-type:lower-alpha}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedContent ol ol ol,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-successBody .ml-form-successContent ol ol ol{list-style-type:lower-roman}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedContent p a,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-successBody .ml-form-successContent p a{color:#000;text-decoration:underline}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-block-form .ml-field-group{text-align:left!important}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-block-form .ml-field-group label{margin-bottom:5px;color:#333;font-size:12px;font-family:Oswald,sans-serif;font-weight:700;font-style:normal;text-decoration:none;display:inline-block;line-height:18px}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedContent p:last-child,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-successBody .ml-form-successContent p:last-child{margin:0}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody form{margin:0;width:100%}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-formContent{margin:0 0 20px 0;width:100%}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow{float:left}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-formContent.horozintalForm{margin:0;padding:0 0 20px 0;width:100%;height:auto;float:left}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow{margin:0 0 10px 0;width:100%}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow.ml-last-item{margin:0}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow.ml-formfieldHorizintal{margin:0}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow input{background-color:#fff!important;color:#616161!important;border-color:#ebebeb;border-radius:0!important;border-style:solid!important;border-width:1px!important;font-family:Oswald,sans-serif;font-size:11px!important;height:auto;line-height:21px!important;margin-bottom:0;margin-top:0;margin-left:0;margin-right:0;padding:10px 10px!important;width:100%!important;box-sizing:border-box!important;max-width:100%!important}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow input::-webkit-input-placeholder,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow input::-webkit-input-placeholder{color:#616161}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow input::-moz-placeholder,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow input::-moz-placeholder{color:#616161}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow input:-ms-input-placeholder,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow input:-ms-input-placeholder{color:#616161}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow input:-moz-placeholder,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow input:-moz-placeholder{color:#616161}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow textarea,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow textarea{background-color:#fff!important;color:#616161!important;border-color:#ebebeb!important;border-radius:0!important;border-style:solid!important;border-width:1px!important;font-family:Oswald,sans-serif;font-size:11px!important;height:auto;line-height:21px!important;margin-bottom:0;margin-top:0;padding:10px 10px!important;width:100%!important;box-sizing:border-box!important;max-width:100%!important}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow .label-description::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedPermissions .ml-form-embedPermissionsOptionsCheckbox .label-description::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow .custom-checkbox .custom-control-label::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow .custom-radio .custom-control-label::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow .custom-checkbox .custom-control-label::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow .custom-radio .custom-control-label::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-interestGroupsRow .ml-form-interestGroupsRowCheckbox .label-description::before{border-color:#ebebeb!important;background-color:#fff!important}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow input.custom-control-input[type=checkbox]{box-sizing:border-box;padding:0;position:absolute;z-index:-1;opacity:0;margin-top:5px;margin-left:-24px;overflow:visible}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow .label-description::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedPermissions .ml-form-embedPermissionsOptionsCheckbox .label-description::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow .custom-checkbox .custom-control-label::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow .custom-checkbox .custom-control-label::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-interestGroupsRow .ml-form-interestGroupsRowCheckbox .label-description::before{border-radius:4px!important}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow input[type=checkbox]:checked~.label-description::after,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedPermissions .ml-form-embedPermissionsOptionsCheckbox input[type=checkbox]:checked~.label-description::after,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow .custom-checkbox .custom-control-input:checked~.custom-control-label::after,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow .custom-checkbox .custom-control-input:checked~.custom-control-label::after,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-interestGroupsRow .ml-form-interestGroupsRowCheckbox input[type=checkbox]:checked~.label-description::after{background-color:#fff;mask-image:url(https://cdn.mailerlite.com/images/default/arrow.svg);-webkit-mask-image:url(https://cdn.mailerlite.com/images/default/arrow.svg)}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow .custom-radio .custom-control-input:checked~.custom-control-label::after{background-color:#fff;mask-image:url(https://cdn.mailerlite.com/images/default/circle.svg);-webkit-mask-image:url(https://cdn.mailerlite.com/images/default/circle.svg)}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow input[type=checkbox]:checked~.label-description::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedPermissions .ml-form-embedPermissionsOptionsCheckbox input[type=checkbox]:checked~.label-description::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow .custom-checkbox .custom-control-input:checked~.custom-control-label::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow .custom-radio .custom-control-input:checked~.custom-control-label::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow .custom-checkbox .custom-control-input:checked~.custom-control-label::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow .custom-radio .custom-control-input:checked~.custom-control-label::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-interestGroupsRow .ml-form-interestGroupsRowCheckbox input[type=checkbox]:checked~.label-description::before{border-color:#d2e5e7!important;background-color:#d2e5e7!important;color:#fff!important}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow .custom-checkbox .custom-control-label::after,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow .custom-checkbox .custom-control-label::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow .custom-radio .custom-control-label::after,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow .custom-radio .custom-control-label::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow .custom-checkbox .custom-control-label::after,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow .custom-checkbox .custom-control-label::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow .custom-radio .custom-control-label::after,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow .custom-radio .custom-control-label::before{top:2;box-sizing:border-box}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow .label-description::after,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow .label-description::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedPermissions .ml-form-embedPermissionsOptionsCheckbox .label-description::after,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedPermissions .ml-form-embedPermissionsOptionsCheckbox .label-description::before{top:0!important;box-sizing:border-box!important}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow .label-description::after,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow .label-description::before{top:0!important;box-sizing:border-box!important}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-interestGroupsRow .ml-form-interestGroupsRowCheckbox .label-description::after{top:3px!important;box-sizing:border-box!important;position:absolute;left:-21px;display:block;width:10px;height:10px;content:""}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-interestGroupsRow .ml-form-interestGroupsRowCheckbox .label-description::before{top:0!important;box-sizing:border-box!important}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .custom-control-label::before{position:absolute;top:4px;left:-24px;display:block;width:16px;height:16px;pointer-events:none;content:"";background-color:#fff;border:#adb5bd solid 1px;border-radius:50%}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .custom-control-label::after{position:absolute;top:5px!important;left:-21px;display:block;width:10px;height:10px;content:""}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow .label-description::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedPermissions .ml-form-embedPermissionsOptionsCheckbox .label-description::before,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-interestGroupsRow .ml-form-interestGroupsRowCheckbox .label-description::before{position:absolute;top:4px;left:-24px;display:block;width:16px;height:16px;pointer-events:none;content:"";background-color:#fff;border:#adb5bd solid 1px;border-radius:50%}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedPermissions .ml-form-embedPermissionsOptionsCheckbox .label-description::after{position:absolute;top:3px!important;left:-21px;display:block;width:10px;height:10px;content:""}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow .label-description::after{position:absolute;top:3px!important;left:-21px;display:block;width:10px;height:10px;content:""}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .custom-radio .custom-control-label::after{background:no-repeat 50%/50% 50%}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .custom-checkbox .custom-control-label::after,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow .label-description::after,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedPermissions .ml-form-embedPermissionsOptionsCheckbox .label-description::after,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-interestGroupsRow .ml-form-interestGroupsRowCheckbox .label-description::after{background:no-repeat 50%/50% 50%}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow .custom-control,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow .custom-control{position:relative;display:block;min-height:1.5rem;padding-left:1.5rem}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow .custom-checkbox .custom-control-input,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow .custom-radio .custom-control-input,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow .custom-checkbox .custom-control-input,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow .custom-radio .custom-control-input{position:absolute;z-index:-1;opacity:0;box-sizing:border-box;padding:0}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow .custom-checkbox .custom-control-label,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow .custom-radio .custom-control-label,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow .custom-checkbox .custom-control-label,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow .custom-radio .custom-control-label{color:#000;font-size:12px!important;font-family:Oswald,sans-serif;line-height:22px;margin-bottom:0;position:relative;vertical-align:top;font-style:normal;font-weight:700}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-fieldRow .custom-select,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow .custom-select{background-color:#fff!important;color:#616161!important;border-color:#ebebeb!important;border-radius:0!important;border-style:solid!important;border-width:1px!important;font-family:Oswald,sans-serif;font-size:11px!important;line-height:20px!important;margin-bottom:0;margin-top:0;padding:10px 28px 10px 12px!important;width:100%!important;box-sizing:border-box!important;max-width:100%!important;height:auto;display:inline-block;vertical-align:middle;background:url(https://cdn.mailerlite.com/images/default/dropdown.svg) no-repeat right .75rem center/8px 10px;-webkit-appearance:none;-moz-appearance:none;appearance:none}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow{height:auto;width:100%;float:left}.ml-form-formContent.horozintalForm .ml-form-horizontalRow .ml-input-horizontal{width:70%;float:left}.ml-form-formContent.horozintalForm .ml-form-horizontalRow .ml-button-horizontal{width:30%;float:left}.ml-form-formContent.horozintalForm .ml-form-horizontalRow .ml-button-horizontal.labelsOn{padding-top:23px}.ml-form-formContent.horozintalForm .ml-form-horizontalRow .horizontal-fields{box-sizing:border-box;float:left;padding-right:10px}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow input{background-color:#fff;color:#616161;border-color:#ebebeb;border-radius:0;border-style:solid;border-width:1px;font-family:Oswald,sans-serif;font-size:11px;line-height:20px;margin-bottom:0;margin-top:0;padding:10px 10px;width:100%;box-sizing:border-box;overflow-y:initial}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow button{background-color:#d2e5e7!important;border-color:#d2e5e7;border-style:solid;border-width:1px;border-radius:0;box-shadow:none;color:#fff!important;cursor:pointer;font-family:Oswald,sans-serif;font-size:14px!important;font-weight:400;line-height:20px;margin:0!important;padding:10px!important;width:100%;height:auto}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-horizontalRow button:hover{background-color:#b8cacf!important;border-color:#b8cacf!important}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow input[type=checkbox]{box-sizing:border-box;padding:0;position:absolute;z-index:-1;opacity:0;margin-top:5px;margin-left:-24px;overflow:visible}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow .label-description{color:#000;display:block;font-family:'Open Sans',Arial,Helvetica,sans-serif;font-size:12px;text-align:left;margin-bottom:0;position:relative;vertical-align:top}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow label{font-weight:400;margin:0;padding:0;position:relative;display:block;min-height:24px;padding-left:24px}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow label a{color:#000;text-decoration:underline}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow label p{color:#000!important;font-family:'Open Sans',Arial,Helvetica,sans-serif!important;font-size:12px!important;font-weight:400!important;line-height:18px!important;padding:0!important;margin:0 5px 0 0!important}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow label p:last-child{margin:0}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedSubmit{margin:0 0 20px 0;float:left;width:100%}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedSubmit button{background-color:#d2e5e7!important;border:none!important;border-radius:0!important;box-shadow:none!important;color:#fff!important;cursor:pointer;font-family:Oswald,sans-serif!important;font-size:14px!important;font-weight:400!important;line-height:21px!important;height:auto;padding:10px!important;width:100%!important;box-sizing:border-box!important}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedSubmit button.loading{display:none}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-embedSubmit button:hover{background-color:#b8cacf!important}.ml-subscribe-close{width:30px;height:30px;background:url(https://cdn.mailerlite.com/images/default/modal_close.png) no-repeat;background-size:30px;cursor:pointer;margin-top:-10px;margin-right:-10px;position:absolute;top:0;right:0}.ml-error input{border-color:red!important}.ml-error .label-description,.ml-error .label-description p,.ml-error .label-description p a,.ml-error label:first-child{color:red!important}#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow.ml-error .label-description p,#mlb2-3871366.ml-form-embedContainer .ml-form-embedWrapper .ml-form-embedBody .ml-form-checkboxRow.ml-error .label-description p:first-letter{color:red!important}@media only screen and (max-width:400px){.ml-form-embedWrapper.embedDefault,.ml-form-embedWrapper.embedPopup{width:100%!important}.ml-form-formContent.horozintalForm{float:left!important}.ml-form-formContent.horozintalForm .ml-form-horizontalRow{height:auto!important;width:100%!important;float:left!important}.ml-form-formContent.horozintalForm .ml-form-horizontalRow .ml-input-horizontal{width:100%!important}.ml-form-formContent.horozintalForm .ml-form-horizontalRow .ml-input-horizontal>div{padding-right:0!important;padding-bottom:10px}.ml-form-formContent.horozintalForm .ml-button-horizontal{width:100%!important}.ml-form-formContent.horozintalForm .ml-button-horizontal.labelsOn{padding-top:0!important}}
</style>
<div id="mlb2-3871366" class="ml-form-embedContainer ml-subscribe-form ml-subscribe-form-3871366">
<div class="ml-form-align-center">
<div class="ml-form-embedWrapper embedForm">
<div class="ml-form-embedBody ml-form-embedBodyDefault row-form">
<div class="ml-form-embedContent" style="margin-bottom:0"></div>
<form class="ml-block-form" action="https://static.mailerlite.com/webforms/submit/w7y2p7" data-code="w7y2p7" method="post" target="_blank">
<div class="ml-form-formContent">
<div class="ml-form-fieldRow">
<div class="ml-field-group ml-field-name ml-validate-required">
<input aria-label="name" aria-required="true" type="text" class="form-control" data-inputmask="" name="fields[name]" placeholder="FIRST NAME*" autocomplete="name">
</div>
</div>
<div class="ml-form-fieldRow ml-last-item">
<div class="ml-field-group ml-field-email ml-validate-email ml-validate-required">
<input aria-label="email" aria-required="true" type="email" class="form-control" data-inputmask="" name="fields[email]" placeholder="EMAIL ADDRESS*" autocomplete="email">
</div>
</div>
</div>
<input type="hidden" name="ml-submit" value="1">
<div class="ml-form-embedSubmit">
<button type="submit" class="primary">I'D LOVE THAT! ADD ME TO YOUR LIST.</button>
<button disabled="disabled" style="display:none" type="button" class="loading"> <div class="ml-form-embedSubmitLoad"></div> <span class="sr-only">Loading...</span> </button>
</div>
<input type="hidden" name="anticsrf" value="true">
</form>
</div>
<div class="ml-form-successBody row-success" style="display:none">
<div class="ml-form-successContent">
<h4>Thank you!</h4>
<p>You have successfully joined our subscriber list.</p>
</div>
</div>
</div>
</div>
</div>
<script>
function ml_webform_success_3871366(){var r=ml_jQuery||jQuery;r(".ml-subscribe-form-3871366 .row-success").show(),r(".ml-subscribe-form-3871366 .row-form").hide()}
</script>
<img src="https://track.mailerlite.com/webforms/o/3871366/w7y2p7?v1617690794" width="1" height="1" style="max-width:1px;max-height:1px;visibility:hidden;padding:0;margin:0;display:block" alt="." border="0">
<script src="https://static.mailerlite.com/js/w/webforms.min.js?v0c75f831c56857441820dcec3163967c" type="text/javascript"></script>

[pandy]

CSS 'text-transform: uppercase'.
http://www.w3.org/TR/CSS21/text.html#propdef-text-transform

Is this form actually in the email? If so I can't say if this works or not, especially not if it works in all clients and with all services. It might be too fancy for email. If it's on the web, no problems.

[milomilo]

It's embedded code in the showit site from MailerLite.
Where do I put that code though? I know NOTHING about HTML.

[pandy]

It isn't HTML. It's CSS.
If you aren't going to add any inputs that shouldn't be affected you can put this in the ENORMOUS embedded style sheet. Put it last before the closing </style> tag so you know where you have it.

CODE

input  { text-transform: uppercase }
</style>

[milomilo]

You're amazing it worked!