.toolbar {
    position: fixed;
    z-index: 11;
    top: 0;
    left: 0;
    right: 0;
    height: 50px;
    border-bottom: 1px solid #ddd;
    background: #f7f7f7;
    box-shadow: 0 0 3px #ddd;
    -webkit-transition: top .6s;
    -moz-transition: top .6s;
    transition: top .6s
}

.toolbar.hidden {
    top: -50px
}

.toolbar .logo {
    float: left;
    margin: 6px 0 0 15px
}

.toolbar .logo img {
    height: 36px
}

a {
    text-decoration: none;
    color: #039be5;
}

    
.ope-btns {
    float: right
}

.toolbar-link {
    position: relative;
    float: left;
    padding: 0 20px;
    height: 50px;
    line-height: 50px;
    font-size: 14px;
    border-left: 1px solid #ddd;
    cursor: pointer;
    background-size: 10px auto
}

.toolbar-link:hover {
    background-color: #eee;
}

.content{
    padding-top: 30px;
}

img{
    vertical-align: middle;
}