.border{
    height: 50px;
    width: 50px;
    background: linear-gradient(200.82deg, #FFE9E9 27.89%, #F9C4D2 83.86%) !important;
    box-shadow: 0px 15px 40px rgba(0, 0, 0, 0.2);
    position: fixed;
    top: 90%;
    left: 90%;
    border-radius: 25px;
    transition: .3s;
}

.border:hover{
    transform: scale(1.35);
    box-shadow: 0px 15px 40px rgba(0, 0, 0, 0.3);
}

.border span{
    position:absolute;
    top: 43%;
    left: 35%;
    height: 30%;
    width: 30%;
    background-color: rgba(0,0,0,0);
    border: solid;
    border-color: #000;
    border-width: 3px 0 0 3px; 
    -ms-transform: rotate(45deg); 
    -webkit-transform: rotate(45deg); 
    transform: rotate(45deg);
}

*{scroll-behavior: smooth;}