.square-root-sign {
    font-size: 40px;
    margin-top: -12px;
    margin-right: 0;
    margin-left: -22px;
}
.flex{
    display: flex;
}
.border-top{
    border-top: 2px solid black;
}
@media(max-width: 375px){
    .max-255{
        max-width: 255px;
    }
}