button {
  font-family: "Microsoft Yahei", Arial, Helvetica;
}
.button {
  margin-bottom: 20px;
}
.widget-container {
  position: relative;
  width: 320px;
  background: #fff;
  border-radius: 3px;
}
.widget-head {
  position: relative;
  height: 40px;
  padding-left: 8px;
  line-height: 40px;
  border-bottom: 1px solid #ddd;
}
.widget-head a {
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  cursor: pointer;
  text-decoration: none;
}
.widget-body {
  padding: 10px;
  text-align: center;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.widget-foot {
  height: 40px;
  text-align: center;
  border-top: 1px solid #ddd;
  display: flex;
  justify-content: space-around;
}
.widget-foot button {
  display: inline-block;
  width: 50%;
  height: 39px;
  border: none;
  outline: none;
  cursor: pointer;
  text-align: center;
}
.widget-foot button:first-child {
  color: rgba(38, 187, 255, 1);
}