body {
  overflow: hidden;
}
#wrapper {
  height: 100%;
}
.top-header {
  background: #f4f4f7;
  border-bottom: 1px solid #e8e8e8;
  padding: 8px 16px 4px;
  height: 53px;
  flex-shrink: 0;
}
.shared-dir-view-main {
  width: calc(100% - 40px);
  max-width: 950px;
  padding: 15px 0 40px;
  margin: 0 auto;
}
.op-bar {
  padding: 9px 10px;
  background: #f2f2f2;
  border-radius: 2px;
}

.sf-view-mode-btn {
  padding: 0;
  height: 30px;
  min-width: 2rem;
  color: #aaa;
  background-color: #fff;
  border: 1px solid #ccc;
  line-height: 29px;
  font-size: 18px;
  border-radius: 2px;
}
.sf-view-mode-btn.current-mode {
  background-color: #ccc;
  color: #fff;
}
.shared-dir-op-btn {
  height: 30px;
  line-height: 30px;
  padding: 0 10px;
}
.shared-dir-upload-btn {
  border: 1px solid #ccc;
}
.grid-item .action-icon {
  position: absolute;
  top: 10px;
  right: 24px;
  padding: 3px 5px;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 3px;
  margin: 0;
}