body {
  font-family: Arial, sans-serif;
  padding: 20px;
  background: white;
  color: black;
}

header {
  margin-bottom: 20px;
}

nav a {
  margin-right: 15px;
}

li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

li::before {
    content: "•";
    display: inline-block;
    width: 1em;
    height: 1em;
    text-align: center;
    margin-right: 5px;
    line-height: 1;
}

li.priority::before {
    content: "!";
    color: red;
}

li.completed::before {
    content: "✓";
    color: green;
}

.task-text {
    flex: 0 0 auto;
}

.button-container {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}