JetFB select2 as on the tutorial

style.css

.jet-form-builder .select2-container--default .select2-selection--single {
		height: 50px!important;
    padding: 10px!important;
	}
.jet-form-builder .select2-container--default .select2-selection--single .select2-selection__arrow {
	top: 25%;
}
.jet-form-builder .select2-container--default .select2-selection--single .select2-selection__arrow:after {
	content: "";
    position: absolute;
    top: 50%;
    right: 16px;
    display: block;
    width: 5px;
    height: 1px;
    transition: all 0.3s ease-out;
    background-color: rgb(77, 93, 109);
		transform: translate(3px, -50%) rotate(-45deg);
}

.jet-form-builder .select2-container--default .select2-selection--single .select2-selection__arrow:before {
	content: "";
    position: absolute;
    top: 50%;
    right: 13px;
    display: block;
    width: 5px;
    height: 1px;
    transition: all 0.3s ease-out;
    background-color: rgb(77, 93, 109);
    transform: translate(-3px, -50%) rotate(45deg);
}

.select2-container--default .select2-selection--single .select2-selection__arrow b {
	visibility: hidden;
}

.select2-results__option {
	padding-left: 20px!important;
	margin-bottom: 0!important;
	border-bottom: 1px solid #dddddd8c;
}

.select2-dropdown.select2-dropdown--below {
	top: -18px!important;
	border-top-left-radius: 6px!important;
  border-top-right-radius: 6px!important;
	border: none!important;
}
.select2-search--dropdown {
	padding: 0!important;
}
.select2-container--default .select2-selection--single .select2-selection__placeholder {
	color: inherit!important;
}
.select2-results__options::-webkit-scrollbar {
  width: 6px;
}

/* Track */
.select2-results__options::-webkit-scrollbar-track {
  background: #f1f1f1;
}

/* Handle */
.select2-results__options::-webkit-scrollbar-thumb {
  background: #888;
	border-radius: 5px;
}

/* Handle on hover */
.select2-results__options::-webkit-scrollbar-thumb:hover {
  background: #555;
}
.select2-search--dropdown .select2-search__field {
	padding-left: 20px!important;
}