* {
    margin: 0;
    padding: 0;
}

em,
i {
    font-style: normal;
}

li {
    list-style: none;
}

button {
    cursor: pointer;
}

a {
    text-decoration: none;
    color: #a7adc3;
}

input {
    outline: none;
}

.clearfix::after {
    content: "";
    visibility: hidden;
    clear: both;
    display: block;
    height: 0;
}

.clearfix {
    zoom: 1;
}

.w {
    margin: 0 auto;
    max-width: 1200px;
    width: 1200px;
}