.black_overlay_btn{cursor:pointer;overflow:hidden;position:relative;transition:all .3s ease}.black_overlay_btn:before{background-color:var(--bg-primary);bottom:-540%;content:"";height:150%;left:0;position:absolute;transform:rotate(25deg) translateX(-20%);transition:all .6s ease;width:150%;z-index:1}@media screen and (max-width:768px){.black_overlay_btn:before{bottom:-300px}}.black_overlay_btn:hover:before{bottom:0;transform:rotate(0)}.black_overlay_btn:hover{color:var(--text-light)!important}.black_overlay_btn a{position:relative;z-index:2}.black_overlay_btn:hover a{color:var(--text-light)!important}.black_overlay_btn span{position:relative;transition:color .3s linear;z-index:2}