Example 1: how to add a selection in css
.custom-select-wrapper {
position: relative;
user-select: none;
width: 100%;
}
.custom-select {
position: relative;
display: flex;
flex-direction: column;
border-width: 0 2px 0 2px;
border-style: solid;
border-color: #394a6d;
}
.custom-select__trigger {
position: relative;
display: flex;
align-items: center;
justify-content: space-between;
padding: 0 22px;
font-size: 20px;
font-weight: 300;
color: #3b3b3b;
height: 60px;
line-height: 60px;
background: #ffffff;
cursor: pointer;
border-width: 2px 0 2px 0;
border-style: solid;
border-color: #394a6d;
}
.custom-options {
position: absolute;
display: block;
top: 100%;
left: 0;
right: 0;
border: 2px solid #394a6d;
border-top: 0;
background: #fff;
transition: all 0.5s;
opacity: 0;
visibility: hidden;
pointer-events: none;
z-index: 2;
}
.custom-select.open .custom-options {
opacity: 1;
visibility: visible;
pointer-events: all;
}
.custom-option {
position: relative;
display: block;
padding: 0 22px 0 22px;
font-size: 22px;
font-weight: 300;
color: #3b3b3b;
line-height: 60px;
cursor: pointer;
transition: all 0.5s;
}
.custom-option:hover {
cursor: pointer;
background-color: #b2b2b2;
}
.custom-option.selected {
color: #ffffff;
background-color: #305c91;
}
Example 2: how to add a selection in css
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
margin: 0;
padding: 0;
border: 0;
font-size: 100%;
font: inherit;
vertical-align: baseline;
}
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
display: block;
}
body {
line-height: 1;
}
ol, ul {
list-style: none;
}
blockquote, q {
quotes: none;
}
blockquote:before, blockquote:after, q:before, q:after {
content: '';
content: none;
}
table {
border-collapse: collapse;
border-spacing: 0;
}