* {
  box-sizing: border-box;
}

body {
  margin: 24px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: black;
  color: #fafafa;
  line-height: 1.5;
  min-height: 100vh;
}

input {
  padding: 8px;
  font: inherit;
}

button {
  padding: 8px 12px;
  cursor: pointer;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
}

p:last-child {
  margin-bottom: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: currentColor;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
  height: 100%;
}

.tasks_list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  padding: 20px;
}

.task_link {
  display: block;
  width: 100px;
  margin-bottom: 50px;
  padding: 15px;
  border: 1px solid #c4f934;
  transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);

  &:hover {
    border: 2px solid white;
    scale: 1.1;
  }
}

#validation-input {
  border: 3px solid #bdbdbd;
}

#validation-input.valid {
  border-color: #4caf50;
}

#validation-input.invalid {
  border-color: #f44336;
}