.notice {
    font-size: .8em;
    background-color: #9E9E9E;
    padding: .2rem;
    margin: 0;
    -webkit-flex: 0;
        -ms-flex: 0;
            flex: 0;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-align-items: center;
        -ms-flex-align: center;
            align-items: center;
}

.notice--close {
    min-width: 1.1em;
    margin: 0 .5em;
    cursor: pointer;
    -webkit-user-select: none;
       -moz-user-select: none;
        -ms-user-select: none;
            user-select: none;
}