@mixin width-fit-content($widthType: “width”) {
#{$widthType}: fit-content; #{$widthType}: -moz-fit-content;
}
@mixin transition($str) {
-webkit-transition: #{$str}; -moz-transition: #{$str}; -ms-transition: #{$str}; -o-transition: #{$str}; transition: #{$str};
}