.sq-picker {
  text-align: center;
  background-color: #fff;
  position: relative;
}
.sq-picker-header {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    min-height: 48px;
    line-height: 48px;
    position: relative;
}
.sq-picker-header::before {
      content: " ";
      position: absolute;
      left: 0;
      right: 0;
      height: 1px;
      border: 0 solid #e5e5e5;
      color: #e5e5e5;
      background-color: #e5e5e5;
      -webkit-transform-origin: 0 0;
          -ms-transform-origin: 0 0;
              transform-origin: 0 0;
      -webkit-transform: scaleY(0.5);
          -ms-transform: scaleY(0.5);
              transform: scaleY(0.5);
      z-index: 0;
      bottom: 0;
      border-bottom: 1px;
}
.sq-picker-header :nth-child(1) {
      width: 80px;
      -webkit-box-flex: 0;
      -webkit-flex: 0 0 80px;
          -ms-flex: 0 0 80px;
              flex: 0 0 80px;
      color: #4A90E2;
      font-size: 16px;
}
.sq-picker-header :nth-child(2) {
      -webkit-box-flex: 1;
      -webkit-flex: 1;
          -ms-flex: 1;
              flex: 1;
}
.sq-picker-header :nth-child(3) {
      width: 80px;
      -webkit-box-flex: 0;
      -webkit-flex: 0 0 80px;
          -ms-flex: 0 0 80px;
              flex: 0 0 80px;
      color: #4A90E2;
      font-size: 16px;
}
.sq-picker-body {
    position: relative;
}
.sq-picker-body-mask {
      position: absolute !important;
      z-index: 10;
      width: 100%;
      pointer-events: none;
      -webkit-transform: translateZ(0);
              transform: translateZ(0);
}
.sq-picker-body-mask.top {
        top: 0;
        background: -webkit-gradient(linear, left bottom, left top, from(rgba(255, 255, 255, 0.6)), to(rgba(255, 255, 255, 0.95)));
        position: relative;
}
.sq-picker-body-mask.top::after {
          content: '';
          position: absolute;
          left: 0;
          bottom: 0;
          right: 0;
          height: 1px;
          border-bottom: 1px solid #E5E5E5;
          color: #E5E5E5;
          -webkit-transform-origin: 0 100%;
              -ms-transform-origin: 0 100%;
                  transform-origin: 0 100%;
          -webkit-transform: scaleY(0.5);
              -ms-transform: scaleY(0.5);
                  transform: scaleY(0.5);
}
.sq-picker-body-mask.bottom {
        bottom: 0;
        background: -webkit-gradient(linear, left top, left bottom, from(rgba(255, 255, 255, 0.6)), to(rgba(255, 255, 255, 0.95)));
        position: relative;
}
.sq-picker-body-mask.bottom::before {
          content: '';
          position: absolute;
          left: 0;
          top: 0;
          right: 0;
          height: 1px;
          border-bottom: 1px solid #E5E5E5;
          color: #E5E5E5;
          -webkit-transform-origin: 0 100%;
              -ms-transform-origin: 0 100%;
                  transform-origin: 0 100%;
          -webkit-transform: scaleY(0.5);
              -ms-transform: scaleY(0.5);
                  transform: scaleY(0.5);
}
.sq-picker-body-wrapper {
      display: -webkit-box;
      display: -webkit-flex;
      display: -ms-flexbox;
      display: flex;
}
.sq-picker-loading-mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #ffffff;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
    z-index: 11;
}
.sq-picker-loading-icon {
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    width: 1em;
    height: 1em;
    font-size: 36px;
    border: 3px solid transparent;
    border-top-color: #4A90E2;
    border-left-color: #4A90E2;
    border-bottom-color: #4A90E2;
    border-radius: 50%;
    -webkit-animation: quan .8s infinite linear;
            animation: quan .8s infinite linear;
}

.sq-picker-item {
  -webkit-box-flex: 1;
  -webkit-flex: 1;
      -ms-flex: 1;
          flex: 1;
  -webkit-flex-basis: 1e-9px;
      -ms-flex-preferred-size: 1e-9px;
          flex-basis: 1e-9px;
  width: 1%;
  position: relative;
  overflow: hidden;
}
.sq-picker-item-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    font-size: 16px;
    margin: 0;
    padding: 0;
}
.sq-picker-item-row {
    margin: 0;
    padding: 0;
    overflow: hidden;
    -o-text-overflow: ellipsis;
       text-overflow: ellipsis;
    white-space: nowrap;
}