$border-black: 2px solid $black; $border-red: 2px solid $red; $border-blue: 2px solid $blue;

.border-black {

border: $border-black;

}

.border-top-black {

border-top: $border-black;

}

.border-right-black {

border-right: $border-black;

}

.border-bottom-black {

border-bottom: $border-black;

}

.border-left-black {

border-left: $border-black;

}

.border-red {

border: $border-red;

}

.border-top-red {

border-top: $border-red;

}

.border-right-red {

border-right: $border-red;

}

.border-bottom-red {

border-bottom: $border-red;

}

.border-left-red {

border-left: $border-red;

}

.border-blue {

border: $border-blue;

}

.border-top-blue {

border-top: $border-blue;

}

.border-right-blue {

border-right: $border-blue;

}

.border-bottom-blue {

border-bottom: $border-blue;

}

.border-left-blue {

border-left: $border-blue;

}