body {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  padding: 0px 20px;
  display: flex;
  flex-direction: column;
  row-gap: 10px;
  font-size: 20px;
}
input, textarea, select, button {
  border: none;
  border-radius: 5px;
  padding: 15px;
  display: block;
  max-width: 100%;
}
textarea {
  min-height: 200px;
  width: 100%;
  box-sizing: border-box;
}

a {
  text-decoration: underline solid 1px;
  text-underline-offset: 2px;
}
/* a:hover {
  text-underline-offset: 2px;
} */

h1, h2, h3, h4, h5, h6 {
  margin-bottom: 10px;
}
h1 {
  font-weight: 800;
  font-size: 40px;
}
ul {
  margin: 0px;
}

.small-title {
  font-weight: 600;
  margin-top: 10px;
  text-align: center;
}
.message-box {
  border-radius: 5px;
  padding: 15px;
}

body {
  background-color: #eee;
  color: #111;
}
input, textarea, select, button {
  color: #111;
  background-color: #0001;
}
button:hover {
  background-color: #0002;
}
button:active {
  background-color: #0004;
}
.message-box {
  background-color: #00000005;
}
h1, h2, h3, h4, h5, h6, a {
  color: darkslategrey;
}
a:hover {
  color: slategrey;
}
@media (prefers-color-scheme: dark) {
  body {
    background-color: #111;
    color: #eee;
  }
  input, textarea, select, button {
    background-color: #fff1;
    color: #eee;
  }
  select, button {
    background-color: #fff2;
  }
  option, optgroup {
    background-color: #222;
  }
  button:hover {
    background-color: #fff4;
  }
  button:active {
    background-color: #fff3;
  }
  .message-box {
    background-color: #ffffff05;
  }
  h1, h2, h3, h4, h5, h6, a {
    color: seagreen;
  }
  a:hover {
    color: yellowgreen;
  }
}