body {
  background-color: #8B4513;
}
nav button {
  width: 25%;
  height: 70px;
  background-color: #04AA6D; /* Green */
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  transition-duration: 0.4s;
  cursor: pointer; /* Pointer/hand icon */
  float: left;
}
nav button:hover {
  background-color: darkgreen;
}
h2 {
  padding: 0px 20px 10px;
}
p{
  padding: 0px 20px 10px;
}

.calendar {
  width: 100%;
  max-width: 350px;
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0px 4px 10px rgba(0,0,0,0.1);
}

.calendar .header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.calendar .header button {
  background: #4CAF50;
  color: white;
  border: none;
  padding: 5px 10px;
  border-radius: 5px;
  cursor: pointer;
}

.calendar .header button:hover {
  background: #45a049;
}

.days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
}

.day {
  padding: 10px;
  background: #e3f2e1;
  border-radius: 6px;
  text-align: center;
  cursor: pointer;
  transition: 0.2s;
}

.day:hover {
  background: #bde0b1;
}

.events {
  margin-top: 20px;
}

.event-item {
  background: #d3e9ff;
  margin: 5px 0;
  padding: 5px;
  border-radius: 5px;
}