style.css

/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

body {
  background-color: #e01a38;
}

/* Container */
main {
  background-color: #171821;
  width: 90%;
  max-width: 500px;
  margin: 0 auto;
  padding: 3em 2em;
  position: absolute;
  transform: translateX(-50%);
  left: 50%;
  right: 50%;
  top: 1em;
  border-radius: 1em;
}

/* Input */
.input-container {
  display: grid;
  grid-template-columns: 9fr 3fr;
  gap: 1em;
}
input {
  padding: 1em 0.5em;
  background-color: #3a3939;
  color: #ffffff;
  border: none;
  border-radius: 0.5em;
  outline: none;
}
button {
  outline: none;
  border: none;
  background-color: #e01a38;
  color: #ffffff;
  border-radius: 0.5em;
}

/* Display Container */
.display-container {
  padding: 1em;
}
.container-character-image {
  background-color: #fff;
  padding: 0.5em;
  height: 9.37em;
  width: 9.37em;
  display: block;
  margin: auto;
  border-radius: 50%;
}
.container-character-image img {
  width: 100%;
  position: relative;
  width: block;
  border-radius: 50%;
}
.character-name {
  padding: 0.5em 0 0.8em 0;
  text-align: center;
  color: #fff;
  text-transform: uppercase;
  font-size: 1.2em;
  font-weight: 600;
}
.character-description {
  text-align: justify;
  color: #a0a0a6;
  line-height: 2em;
  font-weight: 300;
}

/* List */
.list {
  position: absolute;
  width: 64%;
  background-color: #555;
  color: #fff;
  z-index: 1;
}
.autocomplete-items {
  padding: 0.5em;
}
.autocomplete-items:hover {
  background-color: #ddd;
  color: #171821;
}