* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}
body {
  background-color: #ddd;
}
h1 {
  font-size: 40px;
  padding: 20px;
  color: brown;
  text-align: center;
  background-color: #fff;
  box-shadow: 3px 3px rgba(0, 0, 0, 0.181);
}

.container {
  width: 90%;
  margin: auto;
  margin-top: 25px;
  padding: 35px;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 3px 3px rgba(0, 0, 0, 0.181);
}
.container h2 {
  margin-bottom: 25px;
  color: brown;
}
.container input {
  width: 100%;
  display: block;
  margin-bottom: 15px;
  border-radius: 5px;
  background-color: #f4f3f396;
  padding: 10px 20px;
  border: blueviolet 2px solid;
}
.container input::placeholder {
  text-transform: capitalize;
}
.container input:focus {
  border: brown 2px solid;
  outline: brown;
}
.btn {
  display: block;
  width: 100%;
  background-color: brown;
  color: #fff;
  font-size: 20px;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  text-transform: capitalize;
  transition: background-color 0.3s;
}
.btn:hover {
  background-color: rgb(243, 0, 0);
}

.events {
  width: 80%;
  margin: auto;
  margin-top: 25px;
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 15px;
  background-color: transparent;
  box-shadow: none;
  padding-bottom: 50px;
}
.events .card {
  padding: 15px 20px;
  border-radius: 5px;

  background-color: #fff;
}
.events h3 {
  color: brown;
  margin-bottom: 20px;
  text-transform: capitalize;
}
.events .box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  padding-bottom: 10px;
  border-bottom: 2px #8888883a solid;
}

@media (min-width: 768px) {
  .events {
    grid-template-columns: repeat(2, 1fr);
    width: 60%;
  }
  .container {
    width: 60%;
  }
}

@media (min-width: 1024px) {
  .events {
    grid-template-columns: repeat(3, 1fr);
    padding-bottom: 50px;
  }
}