Button Hover Animation CSS Codepen
.docBtn:after {
content: "";
position: absolute;
inset: 0;
background: linear-gradient(45deg, #00c897 50%, transparent 50%);
z-index: -1;
overflow: hidden;
color: black;
}
.docBtn,
.docBtn:after {
background-size: 300%;
background-position: 100%;
transition: 1s, font-size 0.2s;
}
.docBtn:hover,
.docBtn:hover:after {
background-position: 0;
font-size: 1.1em;
border-radius: 100px;
color: white;
}
Bijay Poudel