* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    display: flex;
    justify-content: center;
    align-items: top;
    height: 100vh;
}

.container {
    background-color: white;
    border-radius: 15px;
    width: 80vw;
    padding: 20px;
    text-align: center;
}

.header {
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 10px;
    font-size: 20px;
}

.intro {
    border: 2px solid black;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 10px;
    font-size: 18px;
}

.projects a {
    display: inline-block;
    margin-bottom: 10px;
    text-decoration: none;
    color: black;
    font-size: 18px;
    border-bottom: 2px solid black;
    padding-bottom: 5px;
    transition: color 0.3s;
}

.projects a:hover {
    color: #3498db;
}

.wave {
    animation-name: wave-animation;
    animation-duration: 2.5s;
    animation-iteration-count: infinite;
    transform-origin: 70% 70%;
    display: inline-block;
  }
  
  @keyframes wave-animation {
      0% { transform: rotate( 0.0deg) }
     10% { transform: rotate(14.0deg) } 
     20% { transform: rotate(-8.0deg) }
     30% { transform: rotate(14.0deg) }
     40% { transform: rotate(-4.0deg) }
     50% { transform: rotate(10.0deg) }
     60% { transform: rotate( 0.0deg) } 
    100% { transform: rotate( 0.0deg) }
  }