.container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.circle {
  position: relative;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: linear-gradient(#1d549c, #072540);
  margin: 10px;
  border: none;
  cursor: pointer;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.circle span {
  color: white;
  font-family: Verdana, sans-serif;
  font-weight: bold;
  text-transform: uppercase;
}

.circle:before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  right: -20px;
  bottom: -20px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.circle:hover {
  background-color: #072540;
}

.circle:hover:before {
  opacity: 1;
}


body {
  font-family: Arial, sans-serif;
  background-color: #f2f2f2;
  margin: 0;
  padding: 20px;
}

h1 {
  color: #333;
  text-align: center;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  background-color: #fff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

th,
td {
  padding: 10px;
  text-align: left;
}

th {
  background-color: #1d549c;
  color: #fff;
}

tr:nth-child(even) {
  background-color: #f2f2f2;
}

tr:hover {
  background-color: #e0e0e0;
}

a {
  color: #1d549c;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.highlight {
  background-color: #1d549c;
  color: #fff;
}