style.css

@import url("https://fonts.googleapis.com/css2?family=Clicker+Script&family=Roboto:wght@100;400;700&display=swap");
body {
  margin: 0;
  padding: 0;
  line-height: 1.5;
  font-size: 16px;
  font-family: "Roboto", sans-serif;
  background-image: radial-gradient(#212121 10%, transparent 10%),
    radial-gradient(#212121 10%, transparent 10%);
  background-color: #fafafa;
  background-position: 0 0, 50px 50px;
  background-size: 10px 10px;
}

* {
  margin: 0;
  padding: 0;
  outline: 0;
  text-decoration: none;
  box-sizing: border-box;
}

::before,
::after {
  box-sizing: border-box;
}
ul {
  list-style: none;
}

.container {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 100px 0;
}

.container .list {
  display: flex;
  flex-wrap: wrap;
  gap: 50px;
}

.container .list .item {
  width: 300px;
  background: #fafafa;
  border: 0.5px solid black;
  border-radius: 5px;
  padding: 10px;
}
.container .list .item .checked {
  background-color: black;
}
.container .list .item label {
  font-weight: 700;
  font-size: 18px;
}
.container .list .item p {
  font-weight: 100;
  font-size: 16px;
  line-height: 25px;
  margin-top: 10px;
}
.container .search-bar-container {
  display: flex;
  flex-direction: row;
  gap: 10px;
  margin-bottom: 30px;
}
.container .search-bar-container .form-input {
  border: 3px solid #ffe975;
  border-radius: 5px;
  width: 70%;
  height: 30px;
  transition: all 0.3s ease;
}
.container .search-bar-container .form-input:focus{
    border-color: #84fab0;
}
.container .search-bar-container .form-button {
  background-color: #209cff;
  color: #fafafa;
  border-radius: 5px;
  border: none;
  width: 20%;
  cursor: pointer;
  transition: all 0.3s ease;
}
.container .search-bar-container .form-button:hover{
    background-color: #50a4e8;
}
.container .search-bar-container .form-button:hover{
    background-color: #209cff;
}