*
{
    font-family: helvetica, arial, sans-serif;
}

#container
{
    position: absolute;
    border: 0 solid orange;
    border-radius: 50px;
    width: 70%;
    height: 97.5%;
    margin-left: 15%;
    margin-right: 15%;
    background-color: lightgrey;
    opacity: 0.9;
    margin-top: -0.5%;
}

#header
{
    border: 0 solid red;
    height: 15%;
    width: 75%;
    font-size: 28px;
    font-family: helvetica, arial, sans-serif;
    float: right;
    clear: both;
}

#menu
{
    position: absolute;
    margin-top: -20px;
    width: 25%;
    height: 100%;
    float: left;
    border: 0 solid blue;
}

#content
{
    width: 75%;
    height: 85%;
    margin-top: 0;
    float: right;
    text-align: left;
    border: 0 solid black;
    overflow: auto;
}

#menulist
{
    position: relative;
    border: 0 solid black;
    margin-top: 72%;
}

#menu img {
    width: 80%;
}

::-webkit-scrollbar {
    width: 10px;
    height: 200px;
    padding-top: 10px;
}

::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 6px rgba(0,1,0,0.5);
}

#twitter {
    opacity: 1.0;
}