body {
  margin: 0;
}

.wrap {
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* Flex */
.flex {
  display: flex;
}

.align-center {
  align-items: center;
}


/* Typo */
.font-weight-normal {
  font-weight: normal;
}

/* Margins */
.mr1 {
  margin-right: 10px;
}

.mt0 {
  margin-top: 0;
}

.mb0 {
  margin-bottom: 0;
}

.mla {
  margin-left: auto;
}

.text-btn {
  background-color: transparent;
  padding: 0;
  border: 0;
  cursor: pointer;
}

.text-btn:focus {
  outline: 0;
}

.danger {
  color: red;
}


/* Todo List */
.add-todo {
  padding-top: 15px;
  padding-bottom: 15px;
  
  margin-top: 15px;
  margin-bottom: 15px;
}

.todo-list {
  padding-left: 0;
}

.todo-list-item {
  padding: 10px 10px 10px 0;
  border-bottom: 1px solid #ccc;
}

.todo-list-item input:checked + label {
 text-decoration: line-through;
}

.delete-btn {
  padding: 5px;
}