JSFiddle - React, Tailwind, and code Playground

by 규연 황

HTML

<div class="boxed-option-item">
 <span class="hover-lines"></span>
</div>

CSS

body {
  background:#000000;
}

.boxed-option-item {
    position: relative;
    height:300px;
    width: 300px;
    box-sizing: border-box;
}
.boxed-option-item:before {
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    content: '';
    position: absolute;
    border: 1px solid #ffffff;
    opacity: .3;
    /* transition: all 150ms cubic-bezier(.19,1,.22,1); */
}
.boxed-option-item:not(:first-child):before {
    /* left: -1px; */
    /* border-left-width: 0; */
}
.boxed-option-item .hover-lines {
    height: 0;
    width: 0;
    position: absolute;
    bottom: 0;
    left: 50%;
    -webkit-transform: translate(-50%,0);
    transform: translate(-50%,0);
    box-sizing: border-box;
    border-bottom: 2px solid #ffffff;
    border-left: 0 solid #ffffff;
    border-right: 0 solid #ffffff;
    /*transition: width 200ms cubic-bezier(0.19, 1, 0.22, 1) 145ms, 
    height cubic-bezier(0.25, 0.25, 0.75, 0.75), 
    border-left-width cubic-bezier(0.25, 0.25, 0.75, 0.75), 
    border-right-width cubic-bezier(0.25, 0.25, 0.75, 0.75);*/
}

.boxed-option-item .hover-lines:after, .boxed-option-item .hover-lines:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #ffffff;
    transition: width 150ms cubic-bezier(.25,.25,.75,.75) 0s;
    
}

.boxed-option-item .hover-lines:after {
    left: auto;
    right: 0;
}
.boxed-option-item:hover .hover-lines {
    height:100%;
    width:100%;
    border-left-width:2px;
    border-right-width:2px;
    transition:
    width 150ms cubic-bezier(.25,.25,.75,.75),
    height .1s cubic-bezier(.25,.25,.75,.75) 145ms,
    border-left-width 0s cubic-bezier(.25,.25,.75,.75) 145ms,
    border-right-width 0s cubic-bezier(.25,.25,.75,.75) 145ms
}
.boxed-option-item:hover .hover-lines:before, .boxed-option-item:hover .hover-lines:after {
    width:50%;
    transition:width .5s cubic-bezier(.19,1,.22,1) 340ms
}