style.css

body {
    
    margin: 0;
    font-size: 15px;
    background-color: aliceblue;
}

header {

    background-color: #588C94;
    color: white;
    padding: 30px 0;
    text-align: center;
    font-size: 20px;
    font-family: Arial, Helvetica, sans-serif;
}

h1 {
    
    width: 380px;
    font-size: 75px;
    color: azure;
    border: 10px solid azure;
    padding: 30px;
    margin: auto;
}

.events-available{
    
    background-color: #1D3C41;
    color: #fff;
    padding: 75px 0;
    text-align: center;
}

.events {
    
    display: flex;
}

.event {
    
    margin: 0 10px;
    color: black;
    text-align: left;
}

h2 {
    
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 25px;
    text-decoration: underline;
    color: darkslategray;
}

.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 50%;
}

footer {
    
    font-size: 20px;
    text-align: center;
}