:root {
  --light-grey: #f5f6f7;
  --dark-grey: #0a0a23;
  --yellow: #f1be32;
  --golden-yellow: #feac32;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

main {
  display: flex;
  justify-content: center;
}

body {
  background-color: var(--dark-grey);
}

.hidden {
  display: none;
}

section {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

select,
input,
label {
  margin-left: 10px;
}

div {
  padding: 30px;
  display: flex;
  justify-content: center;
}

.close-form-button {
  background: none;
  border: none;
  cursor: pointer;
}

h1, h2 {
  margin-top: 20px;
  text-align: center;
}

#category-list {
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background-color: var(--light-grey);
  align-self: center;
  width: 80%;
  margin-top: 15px;
  border-radius: 10px;
}

#category-list,
h1,
h2,
label {
  color: var(--light-grey);
}

#category-list p {
  color: var(--dark-grey);
}

button {
  cursor: pointer;
  padding: 5px;
  width: 100px;
  margin: 10px;
  color: var(--dark-grey);
  background-color: var(--golden-yellow);
  background-image: linear-gradient(#fecc4c, #ffac33);
  border-color: var(--golden-yellow);
  border-width: 3px;
}

button:hover {
  background-image: linear-gradient(#ffcc4c, #f89808);
}

section {
  margin-top: 60px;
  border: 2px solid var(--golden-yellow);
  width: fit-content;
  border-radius: 10px;
}