.icono-signIn{
    width: $18;
    height: $32;
    @extend .icono-stroke
    border-left: none;
    margin-left: $5;
    border-radius: 0 $3 $3 0;
    margin: $1 $8;
    &:before{
        position: absolute;
        width: $11;
        height: $11;
        left:-1*$10;
        top:$7;
        @extend .icono-stroke
        border-bottom: none;
        border-left: none;
        transform: rotate(45deg);
        border-radius: 0 $4 0 0;

}

}