.body {
    font-family: sans-serif;
    font-size: 18px;
    font-weight: 24px;
}

.header {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
}

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.main {
    display: flex;
    flex-wrap: nowrap;
}

.main__main-content {
    flex-grow: 1;
}

.main__main-content img {
    width: 100px;
}

.visually-hidden:not(:focus):not(:active),
input[type=checkbox].visually-hidden,
input[type=radio].visually-hidden {
    position:absolute;
    width:1px;
    height:1px;
    margin:-1px;
    border:0;
    padding:0;
    white-space:nowrap;
    -webkit-clip-path:inset(100%);
    clip-path:inset(100%);
    clip:rect(0 0 0 0);
    overflow:hidden
}