* {
    transition: all .1s ease-in;
}
body {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-size: 100%;
    font-family: 'Trebuchet MS', Arial, sans-serif;
    font-size: 25px;
    border: 20px solid #ffffff;
    background-color: #3B3F45;
    min-height: 100vh;
}
header {
    background-color: #4A4F56;
    text-align: center;
    color: #EB7E7F;
    padding-top: 20px;
    padding-bottom: 20px;
}
header h1 {
    margin: 0 auto 20px;
}
h1 + p {
    margin: 0;
}
form {
    /* width: max-content; */
    width: calc(60% + 50px);
    margin-left: auto;
    margin-right: auto;
}
.shopping-list {
    list-style: none;
    padding-left: 0;
}
.shopping-list li {
    /* padding: 10px; */
    /* width: 100%; */
}
label {
    display: block;
    padding: 10px;
}
/* label:checked {
    text-decoration: line-through;
} */
ul li:nth-child(odd) {
    background-color: #88839E;
}
ul li:nth-child(even) {
    background-color: #7A7593;
}
ul li:nth-child(odd), ul li:nth-child(even) {
    color: #ffffff;
    border-top: 2px solid transparent;
    border-bottom: 2px solid transparent;
}
ul li:hover {
    background-color: #625E77;
    border-top: 2px solid #ffffff;
    border-bottom: 2px solid #ffffff;
}
ul li:active {
    background-color: #EB7E7F;
    border-top: 2px solid #ffffff;
    border-bottom: 2px solid #ffffff;
}
/* span {
    color: #B2AFBD;
    font-size: 15px;
} */
.shopping-list [type="checkbox"] {
    width: 20px;
    height: 20px;
    vertical-align: middle;
}
.shopping-list [type="checkbox"]:checked + span {
    text-decoration: line-through;
    color: #9CA0B5;
}
.shopping-list__item1::after {
    content: " ( for the next lessons about CSS )";
}
.shopping-list__item2::after {
    content: " ( for more CSS manipulations )";
}
.shopping-list__item3::after {
    content: " ( because they are awesome )";
}
.shopping-list__item4::after {
    content: " ( hm... they always disappear )";
}
.shopping-list__item6::after {
    content: " ( for my friends )";  
}
.shopping-list__item1::after,
.shopping-list__item2::after,
.shopping-list__item3::after,
.shopping-list__item4::after,
.shopping-list__item6::after {
    font-size: 14px;
}
button {
    background-color: #4A4F56;
    width: 100%;
    padding: 20px;
    color: #EB7E7F;
    font-size: 25px;
    outline: none;
    border: none;
    cursor: pointer;
}
button:active {
    background-color:#EB7E7F;
    color: #ffffff;
}
button:hover {
    background-color: #9CA0B5;
}