.contents {
  height: auto;
  margin-top: 5rem;
}

.logout {
  float: right;
}

.section-title {
  border-bottom: 0.1rem solid #dee7ec;
  font-size: 1.4rem;
  padding-bottom: 0.75rem;
  margin-bottom: 2.5rem;
}

.section-description {
  margin-bottom: 2.5rem;
}


table {
  border: solid 2px #000;
  border-collapse: collapse;
  text-align: center;
}

td, th {
  border: dashed 1px #000;
  padding: 0.1rem;

}

th {
  background-color: #cce7ff;
  color: #606366;
}

.rankedImg {
  height: 10rem;
}

input[type='submit'], button {
  margin-left: 5%;

  box-sizing: border-box;
  display: inline-block;
  padding: 0.4em 1.6em;
  font-size: 0.8em;
  color: #fff;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
  background: #99cfff ;
  border: 1px #99cfff  solid;
  border-radius: 3px;
  transition: 0.4s ease;
}

button:hover {
  color: #99cfff;
  background: #cce7ff;
}