.wave-png{position:absolute;right:0;top:0;z-index:-1;height:100vh}#show-toast-btn{padding:10px 20px;font-size:16px;cursor:pointer}.toast{visibility:hidden;min-width:250px;margin-left:-125px;background-color:#333;font-family:var(---first-family);color:#fff;text-align:center;border-radius:2px;padding:16px;position:fixed;z-index:100;left:50%;bottom:30px;font-size:17px;opacity:0;transition:opacity .5s ease,bottom .5s ease}.toast.show{visibility:visible;opacity:1;bottom:50px}.error{color:red;font-size:.8rem;font-family:var(--font-family-secondary);padding-left:20px}.gotop{position:fixed;bottom:40px;right:40px;height:60px;width:60px;border-radius:50%;background:var(---second-color);display:flex;justify-content:center;align-items:center;z-index:2;color:var(---font-color-primary);scale:0;transition:all .4s;opacity:0;transform:translateY(200px);cursor:pointer}.gotop.showGoTop:hover{scale:1.1!important;background-color:var(---fourth-color)}.gotop span{font-size:2.6rem}.gotop.showGoTop{transform:translateY(0);scale:1;opacity:1}