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

body {
  font-family: Arial, Helvetica, sans-serif;
}

#main {
  max-width: 800px;
  margin: 30px auto 30px auto;
  padding: 20px;
  box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.2);
}

#additem {
  margin: 20px 0px;
}

.tab {
  overflow: hidden;
  border: 1px solid #ccc;
  background-color: #f1f1f1;
}

.tab button {
  background-color: inherit;
  float: left;
  border: none;
  outline: none;
  cursor: pointer;
  font-size: 24px;
  padding: 14px 16px;
}

.tab button:hover {
  background-color: #ddd;
}

.tab button.active {
  background-color: #ccc;
}

.tabcontent {
  display: none;
  padding: 6px 12px;
  border: 1px solid #ccc;
  border-top: none;
}

#newitem {
  width: 100%;
  padding: 5px;
  font-size: 24px;
  outline: none;
  margin-bottom: 5px;
}

#btn {
  width: 100%;
  background-color: blue;
  color: white;
  font-size: 24px;
  padding: 5px;
  border: 0px;
  border-radius: 5px;
  cursor: pointer;
  border: 2px solid blue;
}

.item {
  position: relative;

  padding: 10px;
  margin: 10px 0px;
  border-radius: 5px;
  font-size: 24px;
  background-color: white;
  box-shadow: 0px 0px 7px 0px rgba(0, 0, 0, 0.2);
}

input {
  vertical-align: middle;
}

.item > input[type="checkbox"] {
  margin-right: 5px;
  width: 20px;
  height: 20px;
}
.item > input[type="checkbox"]:checked ~ label {
  color: grey;
  text-decoration: line-through;
}

.delete {
  position: absolute;
  right: 10px;
  top: 8px;
  background-color: red;
  color: white;
  padding: 4px 12px;
  border-radius: 5px;
  cursor: pointer;
}

/* .delete i {
  pointer-events: none;
} */