vxe-table/styles/checkbox.scss

/**Variable**/
@import './helpers/mixin.scss';
@import './base/common.scss';

/*checkbox-group*/
.vxe-checkbox-group {
  display: inline-block;
  vertical-align: middle;
  line-height: 1;
}

/*checkbox*/
.vxe-checkbox {
  display: inline-block;
  vertical-align: middle;
  white-space: nowrap;
  user-select: none;
  line-height: 1;
  cursor: pointer;
  color: $vxe-font-color;
  &+.vxe-checkbox {
    margin-left: 10px;
  }
  > input {
    &[type="checkbox"] {
      position: absolute;
      width: 0;
      height: 0;
      border: 0;
      appearance: none;
    }
    &+.vxe-checkbox--icon {
      position: relative;
      display: inline-block;
      width: 1em;
      height: 1em;
      background-color: $vxe-checkbox-icon-background-color;
      vertical-align: middle;
      border-radius: $vxe-checkbox-border-radius;
      border: $vxe-checkbox-border-width solid $vxe-input-border-color;
      &:before {
        content: "";
        position: absolute;
      }
    }
    &:checked+.vxe-checkbox--icon {
      background-color: $vxe-primary-color;
      border-color: $vxe-primary-color;
      &:before {
        height: $vxe-checkbox-checked-height;
        width: $vxe-checkbox-checked-width;
        left: 50%;
        top: 50%;
        border: $vxe-checkbox-border-width solid $vxe-checkbox-checked-icon-border-color;
        border-left: 0;
        border-top: 0;
        transform: translate(-50%, -50%) rotate(45deg);
      }
      &+.vxe-checkbox--label {
        color: $vxe-primary-color;
      }
    }
  }
  &.is--indeterminate {
    > input {
      &:not(:checked) {
        &+.vxe-checkbox--icon {
          background-color: $vxe-primary-color;
          border-color: $vxe-primary-color;
          &:before {
            border: 0;
            left: 50%;
            top: 50%;
            height: $vxe-checkbox-indeterminate-height;
            width: $vxe-checkbox-indeterminate-width;
            background-color: $vxe-checkbox-indeterminate-icon-background-color;
            transform: translate(-50%, -50%);
          }
        }
      }
    }
  }
  &:not(.is--disabled) {
    & > input {
      &:focus {
        &+.vxe-checkbox--icon {
          border-color: $vxe-primary-color;
          box-shadow: 0 0 0.2em 0 $vxe-primary-color;
        }
      }
    }
    &:hover {
      > input {
        &+.vxe-checkbox--icon {
          border-color: $vxe-primary-color;
        }
      }
    }
  }
  &.is--disabled {
    cursor: not-allowed;
    > input {
      &+.vxe-checkbox--icon {
        border-color: $vxe-input-disabled-color;
        background-color: $vxe-input-disabled-background-color;
        &:before {
          border-color: $vxe-primary-disabled-color;
        }
        &+.vxe-checkbox--label {
          color: $vxe-disabled-color;
        }
      }
      &:checked+.vxe-checkbox--icon {
        border-color: $vxe-input-disabled-color;
        background-color: $vxe-input-disabled-background-color;
      }
    }
  }
  .vxe-checkbox--label {
    padding-left: 0.5em;
    vertical-align: middle;
    display: inline-block;
    max-width: 50em;
    @extend %TextEllipsis;
  }
}

.vxe-checkbox {
  font-size: $vxe-font-size;
  .vxe-checkbox--icon {
    font-size: $vxe-checkbox-font-size-default;
  }
  &.size--medium {
    font-size: $vxe-font-size-medium;
    .vxe-checkbox--icon {
      font-size: $vxe-checkbox-font-size-medium;
    }
  }
  &.size--small {
    font-size: $vxe-font-size-small;
    .vxe-checkbox--icon {
      font-size: $vxe-checkbox-font-size-small;
    }
  }
  &.size--mini {
    font-size: $vxe-font-size-mini;
    .vxe-checkbox--icon {
      font-size: $vxe-checkbox-font-size-mini;
    }
  }
}