.nav {
    position: fixed;
    bottom:0px;
    z-index:1000;
}
.nav li {
    list-style-type: none;
    background: #002752;
    color: white;
    width:150px;
    height:45px;
    z-index: 5;
    cursor: pointer;  
}
.nav li:hover {
    display:block;
}
.nav li:first-child {
    list-style-type: none;
    display:block;
    background:RGBA(0,0,0);
    width:150px;
    height:45px;
    z-index: 5;
    cursor: pointer;
}
.nav li:first-child:hover {
    display:block;
}
.nav li a {
    font-family:Arial, Helvetica, sans-serif;
    font-weight: 400;
    font-size:12px;
    color:#ffffff;
    display: block;
    padding-top:18px;
    width:100%;
    height:100%;
    text-decoration:none;
}
.nav li a:hover {
    color:gray;
}

button.popup,
ul.trigger {
    text-align: center;
    width: 4.7em;
    height: 4.7em;
    position: fixed;
    margin-bottom:0px;
    bottom:0;
    -webkit-transition: .2s linear;
    -moz-transition: .2s linear;
    transition: .2s linear;
    border: none;
}
ul.trigger {
    margin-bottom: -170px;
}
button.popup {
    background-color:RGBA(0,0,0);
    width:150px;
    height:45px;
    text-align:center;
    margin-bottom:0;
    margin-left:40px;
    bottom:0;
    left:0;
    z-index: 5;
    cursor: pointer;
    font-size:0.75em;
    font-weight: bold;
    color:white;
}
ul.trigger.slideout:nth-child(1) {
    -webkit-transform: translateY(-22.5em) translateX(0em);
    -moz-transform: translateY(-22.5em) translateX(0em);
    transform: translateY(-22.5em) translateX(0em);
}