.icono-file{
    width: $26;
    height: $32;
    @extend .icono-stroke
    border-radius: 0 $12 0 0;
    margin: $1 $4;
    &:before{
        position:absolute;
        top: -1*$2;
        right:-1*$2;
        border-style: solid;
        width: 0;
        height: 0;
        border-width: $5;
        border-top-color: transparent;
        border-right-color: transparent;

}
    &:after{
        

}

}