.img_logo {
  width: 50px;
  height: 50px;
  float: right;
  margin-top: 0.5rem;
  margin-right: 0.5rem;
}

.img_explain {
  height: 20px;
  width: 20px;
  /* display: block; */
  /* margin: auto 0; */
  vertical-align: middle;
}