.mycard {
  /* 修改背景色 */
  background-color: white;
  border: 1px solid #bacdd8;
  padding: 1.8rem;
  border-radius: 1rem;
  margin: 1rem;

}

.mycard .card-title{
  font-size: 2rem;
}

.mycard .card-subtitle{
  font-size: 1.2rem;
}

.mycard .card-text{
  font-size: 1rem;
}


.mycard .choose-button {
  display: inline-block;
  line-height: 1.428571429;
  vertical-align: middle;
  margin: 0 12px 0 0;
}

.mycard .webuploader-pick {
  background: #337ab7 !important;
}