#layout,
#menu,
.menu-link {
    -webkit-transition: all 0.2s ease-out;
    -moz-transition: all 0.2s ease-out;
    -ms-transition: all 0.2s ease-out;
    -o-transition: all 0.2s ease-out;
    transition: all 0.2s ease-out;
}
#layout {
    padding-left: 200px; /* left col width "#menu" */
    left: 0;
}
.content {
    margin: 0 auto;
    padding: 0 2em;
    max-width: 1200px;
    margin-bottom: 20px;
    line-height: 1.6em;
}
.header {
     margin: 0;
     color: #333;
     text-align: center;
     padding: 2.5em 2em 0;
     border-bottom: 1px solid #eee;
 }
    .header h1 {
        margin: 0.2em 0;
        font-size: 3em;
        font-weight: 300;
    }
     .header h2 {
        font-weight: 300;
        color: #ccc;
        padding: 0;
        margin-top: 0;
    }
.content-subhead {
    margin: 50px 0 20px 0;
    font-weight: 300;
    color: #888;
}
#menu {
    margin-left: -200px; /* this should be "#menu" width */
    width: 200px;
    position: fixed;
    top: 0;
    left: 200px; /* this should be "#menu" width */
    bottom: 0;
    z-index: 1; /* so the menu or its navicon stays above all content */
    border-right: thin solid #999;
    overflow-y: auto;
    -webkit-overflow-scroll: touch; /* for smooth scrolling on mobile */
}
.menu-link {
    display: none; /* show this only on small screens */
    top: 0;
    left: 200px; /* `#menu`'s width */
    background: #000;
    font-size: 10px; /* change this value to increase/decrease button size */
    z-index: 10;
    width: 2em;
    height: auto;
    padding: 2.2em 1.6em;
}
    .menu-link:hover,
    .menu-link:focus {
        background: #000;
    }
    .menu-link span {
        position: relative;
        display: block;
    }
    .menu-link span,
    .menu-link span:before,
    .menu-link span:after {
        background-color: #fff;
        width: 100%;
        height: 0.2em;
    }
        .menu-link span:before,
        .menu-link span:after {
            position: absolute;
            margin-top: -0.6em;
            content: " ";
        }
        .menu-link span:after {
            margin-top: 0.6em;
        }
@media (max-width: 840px) {
    .header {
        text-align: left;
    }
    #layout {
        position: relative;
        padding-left: 0;
    }
        #layout.active {
            position: relative;
            left: 200px;
        }
            #layout.active #menu {
                left: 200px;
                width: 200px;
            }
    #menu {
        left: 0;
    }
    .menu-link {
        position: fixed;
        left: 0;
        display: block; /* show the button on small screens */
    }
    #layout.active .menu-link {
        left: 200px;
    }
}