//*-- Book --*\\
.icono-book{
    width: $U26;
    height: $U22;
    border-radius: 0 0 0 $U6;
    @extend .icono-stroke;
    border-top: none;
    margin: $U10 $U4 $U2;
    &:before{
        position: absolute;
        width: $U24;
        height: $U7;
        box-sizing: border-box;
        @extend .icono-stroke;
        border-top: none;
        border-right: none;
        left: -1*$U2;
        top: -1*$U5;
        border-radius: 0 0 0 $U6;
    }
    &:after{
        position: absolute;
        width: $U24;
        height: $U8;
        box-sizing: border-box;
        left: -1*$U2;
        top: -1*$U8;
        @extend .icono-stroke;
        border-bottom: none;
        border-radius: $U6 0 0 0;
    }
}