.prolist-1 .pro-item:hover .pro-btn .arr{height:100%;}
.pro-hoverbtn{position:absolute;width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:rgba(0 0 0 / 40%);opacity:0;transition:.3s}
.pro-hoverbtn span{cursor:pointer;background:var(--color);color:#fff;padding:5px 20px;text-transform:uppercase;}
.prolist-1 .pro-item:hover .pro-hoverbtn{opacity:1}
@media (max-width:768px){.pro-hoverbtn span{font-size:var(--fontsize14);padding:3px 12px}}