.brx-body #scstt {

    position: fixed;
    
    display: none;

    background-color: white;
    border-radius: 100%;
    
    padding: 12px 16px;
    line-height: 0;
    
    width: 48px;
    height: 48px;
    
    filter: drop-shadow(0px 4px 4px rgba(0, 0, 0, 0.25));
    
    bottom: 20px;
    left: 15px;
    
    text-align: center;
    
    cursor: pointer;
    
    z-index: 1000;
}

.brx-body #scstt > span {
    
    display: table-cell;
    
    vertical-align: middle;
}

.brx-body #scstt > span > svg {
    stroke: #333;
}