$xs-max: 479px;
$sm: 576px;
$md: 768px;
$lg: 992px;
$xl: 1200px;
$sm-max: ($md) - 1;
$md-max: ($lg) - 1;
$lg-max: ($xl) - 1;


$percentage: (20,25,33,50,100);
$percentageUnit : '%';


@mixin d-flex() {
    display: -webkit-box!important;
    display: -ms-flexbox!important;
    display: flex!important;
    -ms-flex-wrap: wrap!important;
    flex-wrap: wrap!important;
}
@mixin flex-column(){
    -webkit-box-orient: vertical!important;
    -webkit-box-direction: normal!important;
    -ms-flex-direction: column!important;
    flex-direction: column!important;
}
@mixin flex-row(){
    -webkit-box-orient: horizontal!important;
    -webkit-box-direction: normal!important;
    -ms-flex-direction: row!important;
    flex-direction: row!important;
}
@mixin flex-row-reverse(){
    -webkit-box-orient: horizontal!important;
    -webkit-box-direction: reverse!important;
    -ms-flex-direction: row-reverse!important;
    flex-direction: row-reverse!important;
}
@mixin flex-column-reverse(){
    -webkit-box-orient: vertical!important;
    -webkit-box-direction: reverse!important;
    -ms-flex-direction: column-reverse!important;
    flex-direction: column-reverse!important;
}

@mixin align-items-center() {
    -webkit-box-align: center!important;
    -ms-flex-align: center!important;
    align-items: center!important;
}
@mixin justify-content-center() {
    -webkit-box-pack: center!important;
    -ms-flex-pack: center!important;
    justify-content: center!important;
}
@mixin align-items-end() {
    -webkit-box-align: end!important;
    -ms-flex-align: end!important;
    align-items: flex-end!important;
}
@mixin justify-content-start() {
    -webkit-box-pack: start!important;
    -ms-flex-pack: start!important;
    justify-content: flex-start!important;
}

@mixin justify-content-between() {
    -webkit-box-pack: justify!important;
    -ms-flex-pack: justify!important;
    justify-content: space-between!important;
}
@mixin justify-content-end() {
    -webkit-box-pack: end!important;
    -ms-flex-pack: end!important;
    justify-content: flex-end!important;
}

@mixin align-self-start() {
   -ms-flex-item-align: start!important;
    align-self: flex-start!important;
}
@mixin align-self-center() {
   -ms-flex-item-align: center!important;
    align-self: center!important;
}
@mixin align-self-end() {
       -ms-flex-item-align: end!important;
    align-self: flex-end!important;
}

@mixin background-opacity($color, $opacity: 0.3) {
    background: $color; /* The Fallback */
    background: rgba($color, $opacity);
}
@mixin flex-wrap() {
    -ms-flex-wrap: wrap!important;
    flex-wrap: wrap!important;
}
@mixin flex-nowrap() {
    -ms-flex-wrap: nowrap!important;
    flex-wrap: nowrap!important;
}
@mixin rotate($degree){
    -webkit-transform: rotate($degree);
    -moz-transform: rotate($degree);
    -ms-transform: rotate($degree);
    -o-transform: rotate($degree);
    transform: rotate($degree);
}
@mixin scale($scale){
    -webkit-transform: scale($scale);
    -moz-transform: scale($scale);
    -ms-transform: scale($scale);
    -o-transform: scale($scale);
    transform: scale($scale);
}
@mixin transition($tra){
    -webkit-transition: all $tra;
    -moz-transition: all $tra;
    -o-transition: all $tra;
    transition: all $tra;
}
@mixin clearfix(){
    &:after,&:before{
        display: block;
        content: "";
        clear: both;
    }
}