.btn-main{background:linear-gradient(90deg,#25b6b0,#6fe7e2,#25b6b0);background-size:200% 100%;color:#fff;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;border:none;border-radius:50px;cursor:pointer;position:relative;overflow:hidden;white-space:nowrap;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 2px 10px rgba(0,0,0,.3);text-shadow:0 2px 2px rgba(0,0,0,.3);animation:gradientWave 3s linear infinite}.btn-main:active,.btn-main:focus{outline:none;box-shadow:0 2px 10px rgba(0,0,0,.3)}@keyframes gradientWave{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}.btn-main:hover{transform:scale(1.06)}.btn-main:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;background:rgba(129,248,220,.19);border-radius:100px;transform:translate(-50%,-50%);transition:width .2s ease-in-out,height .2s ease-in-out}.btn-main:hover:before{width:700%;height:700%}