.sidenav {
    height: 100%;
    width: 0%;
    position: fixed;
    z-index: 500;
    top: 0;
    left: 0;
    background-color: #3C5464;
    overflow:auto;
    transition: 0.7s;
    text-align:left;
    margin-top:70px;
    padding-top:50px;

}

.sidenav a {
    padding: 8px 8px 8px 32px;
    text-decoration: none;
    font-size: 20px;
    color: white;
    display: block;
    transition: 0.3s;
}
.sidenav hr{
    height: 1px;
    color: #5C7A8B;
    background-color: #5C7A8B;
    border: none;
    margin:0 0 0 0;
}


.navlink-text{
    margin-right: 15px;
    color:white;
    text-decoration: none;
    font-size: 20px;
}
a:hover{
    color: #9AC3DF;
    text-decoration: none;
}
e:hover{
    color: #9AC3DF;
    text-decoration: none;
}

.img-title{
    position: absolute;
    color: #fff;
    text-align: center;
    left: 0;
    right: 0;
    top: 10%;
    letter-spacing: 3px;
}
@media screen and (max-height: 450px) {
    .sidenav {padding-top: 15px;}
    .sidenav a {font-size: 18px;}
}


.flashbutton {
    background-color: #004A7F;
    -webkit-border-radius: 10px;
    border-radius: 40px;
    border: none;
    color: #FFFFFF;
    cursor: pointer;
    display: inline-block;
    font-family: Arial;
    font-size: 15px;
    padding: 5px 10px;
    text-align: center;
    text-decoration: none;
    -webkit-animation: glowing 1500ms infinite;
    -moz-animation: glowing 1500ms infinite;
    -o-animation: glowing 1500ms infinite;
    animation: glowing 1500ms infinite;
}
@-webkit-keyframes glowing {
    0% { background-color: #217CE4; -webkit-box-shadow: 0 0 10px red; }
    50% { background-color: #217CE4; -webkit-box-shadow: 0 0 100px red; }
    100% { background-color: #217CE4; -webkit-box-shadow: 0 0 10px red; }
}

@-moz-keyframes glowing {
    0% { background-color: #217CE4; -moz-box-shadow: 0 0 10px red; }
    50% { background-color: #217CE4; -moz-box-shadow: 0 0 100px red; }
    100% { background-color: #217CE4; -moz-box-shadow: 0 0 10px red; }
}

@-o-keyframes glowing {
    0% { background-color: #217CE4; box-shadow: 0 0 10px red; }
    50% { background-color: #217CE4; box-shadow: 0 0 100px red; }
    100% { background-color: #217CE4; box-shadow: 0 0 10px red; }
}

@keyframes glowing {
    0% { background-color: #217CE4; box-shadow: 0 0 10px red; }
    50% { background-color: #217CE4; box-shadow: 0 0 100px red; }
    100% { background-color: #217CE4; box-shadow: 0 0 10px red; }
}