div.wpforms-container-full input[type=date], div.wpforms-container-full input[type=datetime], div.wpforms-container-full input[type=datetime-local], div.wpforms-container-full input[type=email], div.wpforms-container-full input[type=month], div.wpforms-container-full input[type=number], div.wpforms-container-full input[type=password], div.wpforms-container-full input[type=range], div.wpforms-container-full input[type=search], div.wpforms-container-full input[type=tel], div.wpforms-container-full input[type=text], div.wpforms-container-full input[type=time], div.wpforms-container-full input[type=url], div.wpforms-container-full input[type=week], div.wpforms-container-full select, div.wpforms-container-full textarea, .wp-core-ui div.wpforms-container-full input[type=date], .wp-core-ui div.wpforms-container-full input[type=datetime], .wp-core-ui div.wpforms-container-full input[type=datetime-local], .wp-core-ui div.wpforms-container-full input[type=email], .wp-core-ui div.wpforms-container-full input[type=month], .wp-core-ui div.wpforms-container-full input[type=number], .wp-core-ui div.wpforms-container-full input[type=password], .wp-core-ui div.wpforms-container-full input[type=range], .wp-core-ui div.wpforms-container-full input[type=search], .wp-core-ui div.wpforms-container-full input[type=tel], .wp-core-ui div.wpforms-container-full input[type=text], .wp-core-ui div.wpforms-container-full input[type=time], .wp-core-ui div.wpforms-container-full input[type=url], .wp-core-ui div.wpforms-container-full input[type=week], .wp-core-ui div.wpforms-container-full select, .wp-core-ui div.wpforms-container-full textarea{
    min-width: 100% !important;
    height: 50px;
    border-radius: 12px;
}

.wpforms-container input.wpforms-field-medium, .wpforms-container select.wpforms-field-medium, .wpforms-container .wpforms-field-row.wpforms-field-medium, .wp-core-ui div.wpforms-container input.wpforms-field-medium, .wp-core-ui div.wpforms-container select.wpforms-field-medium, .wp-core-ui div.wpforms-container .wpforms-field-row.wpforms-field-medium{
    height: 50px;
}
div.wpforms-container-full .wpforms-field-label, .wp-core-ui div.wpforms-container-full .wpforms-field-label{
    font-weight: 400;
    margin: 0 0 6px 0 !important;
}

.wpforms-container .wpforms-field, .wp-core-ui div.wpforms-container .wpforms-field{
    padding: 8px 0 !important;
}

div.wpforms-container-full .wpforms-field.wpforms-field-checkbox ul, div.wpforms-container-full .wpforms-field.wpforms-field-radio ul, div.wpforms-container-full .wpforms-field.wpforms-field-payment-checkbox ul, div.wpforms-container-full .wpforms-field.wpforms-field-payment-multiple ul, div.wpforms-container-full .wpforms-field.wpforms-field-gdpr-checkbox ul{
    gap: 5px !important;
}

.pum-theme-913 .pum-container, .pum-theme-lightbox .pum-container{
    padding: 18px;
    border-radius: 30px;
    border: none;
    box-shadow: none;
    background-color: rgba(255, 255, 255, 1.00);
}

.pum-container h2{
    color: #000 !important;
    font-size: 54px;
    font-family: Ubuntu;
}

.pum-content.popmake-content p {
    font-size: 22px;
    font-family: Ubuntu;
	  font-weight: 400px !important;
}


/* Target the specific form container */
.pum-content.popmake-content .wpforms-container-full {
  position: relative;
  max-width: 480px;
  margin: 0 auto;
}

/* Style the field container */
.pum-content.popmake-content .wpforms-field-container {
  position: relative;
  margin-bottom: 0;
}

/* Hide all labels */
.pum-content.popmake-content .wpforms-field-label {
  display: none;
}

/* Style the email input field */
.pum-content.popmake-content #wpforms-925-field_1 {
  width: 100%;
  max-width: 480px;
  padding: 6px 30px;
  padding-right: 100px; /* Make room for the button */
  border-radius: 60px;
  border: 1px solid black;
  box-sizing: border-box;
  height: 60px;
}

/* Make placeholder text black */
.pum-content.popmake-content #wpforms-925-field_1::placeholder {
  color: black;
  opacity: 1; /* Firefox requires this to apply the color */
}

/* For older browsers - IE */
.pum-content.popmake-content #wpforms-925-field_1:-ms-input-placeholder {
  color: black;
}

/* For Microsoft Edge */
.pum-content.popmake-content #wpforms-925-field_1::-ms-input-placeholder {
  color: black;
}

/* Position the submit container within the form */
.pum-content.popmake-content .wpforms-submit-container {
  position: absolute;
  right: 0;
  top: 0;
  height: 40px;
  z-index: 10;
  margin: 0;
}

/* Style the submit button */
.pum-content.popmake-content #wpforms-submit-925 {
  background-color: #D90F16;
  color: white;
  border: none;
  border-radius: 60px;
  height: 48px;
  padding: 15px 24px;
  margin: 4px;
  cursor: pointer;
}

/* Hide the second text field that has aria-hidden */
.pum-content.popmake-content #wpforms-925-field_2-container {
  display: none;
}

/* Ensure the form doesn't have unnecessary margins */
.pum-content.popmake-content .wpforms-form {
  margin: 0;
}

/* Adjust spinner position if needed */
.pum-content.popmake-content .wpforms-submit-spinner {
  position: absolute;
  right: 45px;
  top: 7px;
}

.pum-theme-913 .pum-container, .pum-theme-lightbox .pum-container{
	padding: 48px;
}

Here's the CSS for using the fa-solid fa-xmark Font Awesome icon:
cssCopy.fa-solid.fa-xmark {
  /* Base styling */
  display: inline-block;
  font-style: normal;
  font-variant: normal;
  text-rendering: auto;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  
  /* Icon-specific properties */
  font-family: "Font Awesome 6 Free", "Font Awesome 6 Pro";
  font-weight: 900; /* Solid style requires 900 font-weight */
}

.fa-solid.fa-xmark:before {
  content: "\f00d"; /* Unicode for the xmark/times icon */
}

/* Optional: Add styling for use as a close button */
.close-button .fa-solid.fa-xmark {
  font-size: 1.5rem;
  color: #333;
  cursor: pointer;
  transition: color 0.2s ease;
}

.close-button .fa-solid.fa-xmark:hover {
  color: #D90F16; /* Red color on hover */
}

.pum-theme-913 .pum-content + .pum-close, .pum-theme-lightbox .pum-content + .pum-close {
    position: absolute;
    height: 26px;
    width: 26px;
    left: auto;
    right: 30px;
    bottom: auto;
    top: 30px;
    padding: 0px;
    color: #ffffff;
    font-family: Arial;
    font-weight: 100;
    font-size: 24px;
    line-height: 24px;
    border: none;
    border-radius: 0;
    box-shadow: none;
    text-shadow: none;
    background-color: transparent;
}

.pum-theme-913 .pum-content + .pum-close, .pum-theme-lightbox .pum-content + .pum-close .fas.fa-times{
	color:#000;
	font-size:25px
}

#wpforms-submit-579 {
    padding: 17px 48px;
    text-align: center;
    height: 50px;
}
.margin-zero-imp, .margin-zero-imp div, .margin-zero-imp div p{
	margin:0px !important;
}