常用的一些minxi

@mixin clearfix {
  &:after {
    clear: both;
    content: '.';
    display: block;
    height: 0;
    line-height: 0;
    overflow: hidden;
  }
}
// 超出省略
@mixin ellipsis($line: 1) {
  overflow: hidden;
  text-overflow: ellipsis;
  @if ($line == 1) {
    white-space: nowrap;
  } @else {
    display: -webkit-box;
    -webkit-line-clamp: $line;
    -webkit-box-orient: vertical;
  }
}
// 扩展点击热区
@mixin hot-area($extend: 10) {
  position: relative;
  &::after {
    content: '';
    position: absolute;
    left: -$extend + px;
    top: -$extend + px;
    right: -$extend + px;
    bottom: -$extend + px;
    background-color: transparent;
  }
}
// 隐藏滚动条
@mixin hide-scrollbar {
  &::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
    color: transparent;
  }
}
// 文字，左右两端对齐
@mixin label-justify {
  text-align-last: justify;
  text-align: justify;
  &::after {
    content: ' ';
    display: inline-block;
    width: 100%;
  }
}
// 1px 处理
@mixin border1px($width, $style, $color, $align,$radius) {
  &::after {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    height: 125%;
    transform-origin: 0 0;
    transform: scaleY(0.8);
    box-sizing: border-box;
    border-radius: $radius;
    @if $align=='' {
      border: $width $style $color;
    } @else {
      border-#{$align}: $width $style $color;
    }
  }
}

// 垂直居中
@mixin position-center {
  position: fixed;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
}

// flex 布局
@mixin flex($x:'space-between', $y:'center', $wrap: 'nowrap') {
  display: flex;
  justify-content: $x;
  align-items: $y;

  @if $wrap=='wrap' {
    flex-wrap: wrap;
  }

  @else {
    flex-wrap: nowrap;
  }
}

// 清楚浮动
@mixin clearfix {
  &:after {
    clear: both;
    content: '.';
    display: block;
    height: 0;
    line-height: 0;
    overflow: hidden;
  }
}

// 超出省略
@mixin ellipsis($line: 1) {
  overflow: hidden;
  text-overflow: ellipsis;

  @if ($line==1) {
    white-space: nowrap;
  }

  @else {
    display: -webkit-box;
    -webkit-line-clamp: $line;
    -webkit-box-orient: vertical;
  }
}

// 文字，左右两端对齐
@mixin label-justify {
  text-align-last: justify;
  text-align: justify;

  &::after {
    content: ' ';
    display: inline-block;
    width: 100%;
  }
}




// 生成对应的margin及padding样式
$position:('top', 'right', 'bottom', 'left');

@for $i from 1 through 100 {
  @each $p in $position {
    .margin-#{$p}__#{$i} {
      margin-#{$p}: $i+ px;
    }

    .padding-#{$p}__#{$i} {
      padding-#{$p}: $i+ px;
    }
  }
}