.upload-thumb {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.upload-thumb .upload-list {
  display: inline-block;
  text-align: center;
  border: 1px solid transparent;
  border-radius: 4px;
  overflow: hidden;
  background: #fff;
  position: relative;
  -webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
          box-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
  margin-right: 8px;
}
.upload-thumb .upload-list img {
  -o-object-fit: cover;
     object-fit: cover;
}
.upload-thumb .upload-btn {
  display: inline-block;
}
.upload-thumb .upload-list-cover {
  display: none;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.6);
}
.upload-thumb .upload-list:hover .upload-list-cover {
  display: block;
}
.upload-thumb .upload-list-cover i {
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  margin: 0 2px;
}
.upload-thumb .list-group {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.upload-thumb .thumb-ghost {
  opacity: 0.5;
  background: #c8ebfb;
}

.icon-search {
  position: relative;
  margin: 20px 0 30px 0;
  text-align: center;
}
.icon-search input {
  width: 500px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  border: 0;
  border-radius: 4px;
  background: #f5f5f5;
  text-align: center;
  font-size: 14px;
  outline: none;
  margin: 0 auto;
  padding: 8px 0;
}
.icon-block {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  max-height: 500px;
  overflow: auto;
}
.icon-bar {
  overflow: auto;
  overflow-x: hidden;
}
.icon-bar::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
.icon-bar::-webkit-scrollbar-thumb {
  border-radius: 3px;
  background: #c3c3c3;
}
.icon-bar::-webkit-scrollbar-track {
  background: #fff;
}
.icon-wrap :hover {
  color: #1890ff;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
.icons-item {
  margin: 6px 6px 6px 0;
  width: 145px;
  text-align: center;
  list-style: none;
  cursor: pointer;
  height: 100px;
  color: #5c6b77;
  -webkit-transition: all 0.2s ease;
  transition: all 0.2s ease;
  position: relative;
  padding-top: 10px;
}
.icons-item p {
  padding-top: 15px;
  margin: 5px;
  font-size: 14px;
}
.icon-input-content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: distribute;
      justify-content: space-around;
}
.icon-input-content .icon-input-form {
  width: 590px;
  padding: 0 16px;
}