#patternOuter {
}

#patternSideBar {
    width: 16em;
}

@media (max-width: 870px) {
    #patternOuter {
        margin-left: 0
    }

    #patternSideBar {
        display: none
    }

    #patternMainContents {
        margin-left: 0
    }
   
    .patternViewPage #patternFloatWrap {
        display: block;
    }
}