body {
  font-family: 'Arial', sans-serif;
  font-size: 30px;
  padding: 0;
  margin: 0;
  background: #fdfbf2;
  min-height: 100vh;
  min-width: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-x: hidden;
}

body * {
  width: 100%;
  box-sizing: border-box;
  background-color: #fdfbf2;
}

main {
  padding: 10px;
  margin: 0;
  max-width: 800px;
  align-items: center;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 15px;
}

p {
  margin: 0;
}

.options {
  font-size: 16px;
  user-select: none;
  margin: 0;
  gap: 10px;
  display: flex;
  width: 100%;
  flex-direction: column;
  flex-wrap: wrap;
}

ul, li {
  list-style: none; 
  padding-inline-start: 0;
  margin-block-start: 0;
  margin-block-end: 0;
}

.btn {
  color: #34495e;
  display: block;
  /*height: 100%;*/
  transition: transform 0.2s;
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  cursor: pointer;
  padding: 20px;
  text-align: center;
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
}

.btn * {
  background-color: inherit;
  width: auto;
}

a,
a:link,
a:visited {
  pointer-events: auto;
  text-decoration: none;
}

button {
  border: none;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.definite {
  font-weight: bold;
}

.text-field {
  border-radius: 10px;
  padding: 10px;
  overflow-y: scroll;
  font-size: inherit;
  font-family: inherit;
  display: block;
  flex: 1;
  min-height: 0;
  height: 100%;
  contain: strict;
}

footer {
  font-size: 14px;
  text-align: center;
  padding: 5px;
  color: black;
  margin-top: auto;
}