.u-msg-dialog .u-msg-close {
    cursor: pointer;
    font-size: 21px;
    padding: 15px 20px;
    padding-bottom: 0px;
    filter: alpha(opacity=20);
    -moz-opacity: 0.2;
    -khtml-opacity: 0.2;
    opacity: .2;
    color: #000;
}
.u-msg-dialog {
    position: fixed;
    display: inline-block;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    padding: 0;
    height: auto;
    min-width: 300px;
    width: 320px;
    margin: auto;
    border-radius: 2px;
    will-change: top, opacity;
    filter: alpha(opacity=1);
    opacity: 1;
    filter: alpha(opacity=100) \9;
    -webkit-transform: scaleX(1);
    transform: scaleX(1);
    top: auto;
    box-shadow: 0 2px 8px 0 rgba(0, 0, 0, 0.22);
}
.u-msg-dialog {
    position: fixed;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    padding: 0;
    max-height: 70%;
    width: 55%;
    margin: auto;
    border-radius: 2px;
    will-change: top, opacity;
    display: block;
    filter: alpha(opacity=1);
    opacity: 1;
    filter: alpha(opacity=100) \9;
    -webkit-transform: scaleX(1);
    transform: scaleX(1);
    top: 10%;
    box-shadow: 0 16px 28px 0 rgba(0, 0, 0, 0.22), 0 25px 55px 0 rgba(0, 0, 0, 0.21);
}
.u-msg-dialog .u-msg-content {
    padding: 20px;
    overflow: auto;
    width: 100%;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    font-size: 14px;
    line-height: 1.57142857;
    color: #757575;
    font-weight: 300;
    height: calc(100% - 121px);
}
.u-msg-dialog .u-msg-footer {
    border-radius: 0 0 2px 2px;
    padding: 4px 20px;
    height: 56px;
    width: 100%;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
}
.u-overlay {
    position: fixed;
    z-index: 999;
    top: -100px;
    left: 0;
    bottom: 0;
    right: 0;
    width: 100%;
    background: #000;
    will-change: opacity;
    filter: alpha(opacity=0.5);
    opacity: 0.5;
    filter: alpha(opacity=50) \9;
    display: block;
    transition: all 300ms;
}
.u-msg-dialog .u-msg-button, .u-msg-dialog .u-msg-ok, .u-msg-dialog .u-msg-cancel, .u-msg-dialog .u-msg-close {
    float: right;
}
.padding-top-15 {
    padding-top: 15px !important;
}
.margin-right-30 {
    margin-right: 30px !important;
}

.text-right {
    text-align: right !important;
}
.u-button{
  display: inline-block;
  padding: 6px 12px;
  margin-bottom: 0;
  font-size: 14px;
  font-weight: normal;
  line-height: 1.42857143;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  -ms-touch-action: manipulation;
      touch-action: manipulation;
  cursor: pointer;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  background-image: none;
  border: 1px solid transparent;
  border-radius: 4px;.
  0
}.3 ，