ul.list{line-height: 36px;}
ul.list li{
position:relative;padding-left: 51px;}

ul.list li:before{
    content:
    "";
    position: absolute;
    transform: rotate(45deg);
    height: 17px;
    width: 9px;
    border-bottom: 2px solid var(--color);
    border-right: 2px solid var(--color);
    display: block;
    left: 8px;
    top: 5px;
}

::before {}