body {
  background: white;
  margin: 0;
  padding: 0;
}

h1 {
  color: black;
  font-size: 25px;
  background: #fff;
  padding: 20px;
  margin: 20px;
  text-align: center;
  border-radius: 10px;
  border: none;
  text-shadow: 1px 1px yellow;
  box-shadow: inset 0 5px 12px #333;
                    -0 -5px 12px; #ddd;
}

h2 {
  color: blue;
  font-size: 22px;
  margin: 10px;
  padding: 10px;
  padding-bottom: 0;
  margin-bottom: 5px;
}

h3 {
  color: red;
  font-size: 20px;
  margin: 10px;
  padding: 10px;
  padding-bottom: 0;
  margin-bottom: 5px;
}
h4 {
  color: orange;
  font-size: 18px;
  margin: 10px;
  padding: 10px;
  padding-bottom: 0;
  margin-bottom: 5px;
}

p {
  color: black;
  line-height: 1.6rem;
  font-size: 1.2rem;
  margin: 10px;
  margin-top: 0;
  padding: 10px;
  padding-bottom: 5px;
  padding-top: 0;
}

ul {
  margin: 10px;
  margin-top: 0;
}

li {
  padding: 10px;
  padding-left: 0;
  padding-top: 0;
  font-size: 1.2rem;
  
}

header {
    background: #ddd;
    color: #fff;
    padding: 10px;
    margin: 0;
    text-align: center
}

header h3 {
  color: green;
  font-size: 25px;
  text-align: center;
  margin: 10px;
  margin-top: 10px;
  margin-bottom: 10px;
  padding: 10px 10px 10px 10px;
}

.menu-container {
    position: relative;
    color: #000;
    background-color: blue;
    padding: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center
}

.hamburger-icon {
    font-size: 30px;
    cursor: pointer;
    color: #fff;
    display: none
}

.menu {
    display: flex;
    justify-content: space-around;
    margin: auto
}

.menu a {
    text-decoration: none;
    color: #fff;
    font-weight: 700;
    padding: 10px 15px;
    transition: 0.3s ease
}

.menu a:hover {
    background-color: #3f3fff;
    border-radius: 5px
}

@media screen and (max-width:768px) {
    .hamburger-icon {
        display: block
    }
    .menu {
        display: none;
        flex-direction: column;
        position: absolute;
        padding: 10px;
        top: 62px;
        left: 0;
        width: 50%;
        background-color: #333;
        text-align: left;
        z-index: 100;
        border-bottom-right-radius: 6px;
        box-shadow: 0 5px 10px #000
    }
    .menu.active {
        display: flex
    }
    .menu a {
        display: block;
        padding: 12px
    }
    .menu a:hover {
        background: #000
    }
}

.about {
    padding: 40px 20px;
    margin: 0 auto;
    text-align: center;
    background: #777;
}

.about h2 {
    margin-bottom: 15px;
    text-align: center;
    font-size: 30px;
    color: #000;
}

footer {
  background: #ccc;
  padding: 20px;
}

footer p {
  color: #222;
  font-size: 14px;
  text-align: center;
}

.desktop-view {
  width: 100%;
  max-width: 800px;
  margin: auto;
  background: #ddd;
}
.external-link {
  background: #aaa;
  padding: 20px;
}
.external-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.a-styles {
  display: flex;
  background: #dfdadf;
  border-radius: 8px;
  justify-content: center;
  align-items: center;
  padding: 15px;
  height: 5rem;
  width: 100%;
  overflow: auto;
}
.a-styles a {
  background: #ddd;
  text-decoration: none;
  padding: 10px;
}
.a-styles a:hover {
  background: #ccc;
  border-radius: 5px;
  text-decoration: underline;
}

        @media (max-width: 768px) {
            .a-styles {
                flex: 1 1 calc(90% - 10px);
            }
        }
        @media (min-width: 768px) {
          .a-styles {
            flex: 1 1 calc(30% - 10px);
          }
        }