body{
margin: 0;
padding: 0;
height: 100%;
background: #BDBDBD; 
font-family: arial;
  font-weight: 900;
}

.tdf {
    font-family: arial;
    font-weight: 400;
}

h2 { font-family: arial; }
h4 { font-family: arial; }

a { text-decoration: none;  color: black;}
a:hover { color: #31377f; }

.logo {
padding-top: 1%;
max-width: 800px;
width: 100%; 
height: auto;
 }

.nav {
 max-width: 1024px;
 width: 100%;
 margin: 0 auto;
} 
.glow-on-hover {
    padding-right: 1%;
    padding-left: 1%;
    width: 12%;
    height: 30px;
    border: none;
    outline: none;
    color: #fff;
    font-size: 0.9em;
    font-weight: 700;
    background: #BDBDBD;
    cursor: pointer;
    position: relative;
    z-index: 0;
    border-radius: 10px;
}

.glow-on-hover:before {
    content: '';
    background: linear-gradient(45deg, #ff0000, #ff7300, #fffb00, #48ff00, #00ffd5, #002bff, #7a00ff, #ff00c8, #ff0000);
    position: absolute;
    top: -2px;
    left:-2px;
    background-size: 400%;
    z-index: -1;
    filter: blur(5px);
    width: calc(100% + 4px);
    height: calc(100% + 4px);
    animation: glowing 20s linear infinite;
    opacity: 0;
    transition: opacity .3s ease-in-out;
    border-radius: 10px;
}

.glow-on-hover:active {
    color: #000
}

.glow-on-hover:active:after {
    background: transparent;
}

.glow-on-hover:hover:before {
    opacity: 1;
}

.glow-on-hover:after {
    z-index: -1;
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: #6E6E6E;
    left: 0;
    top: 0;
    border-radius: 10px;
}

@keyframes glowing {
    0% { background-position: 0 0; }
    50% { background-position: 400% 0; }
    100% { background-position: 0 0; }
}

.welcome{
 padding-top: 2%;
 width: 45%;
 font-size: 0.6em;
 margin: 0 auto;
 color: #6E6E6E;
}

.main {
padding-top: 2%;
margin: 0 auto;
max-width: 850px;
width: 100%;
}

.e1 {
 font-size: 0.8em;
 padding-left: 0.4em;
 border: 2px solid #000;
 border-bottom: 0;
 border-top-left-radius: 9px;
  border-top-right-radius: 9px;
  background: #6E6E6E;
  color: #FFF;
text-shadow: 3px 2px 3px rgba(0,0,0,.4);
}

.e2 {
 border: 2px solid #000;
 background: #E6E6E6;
 padding: 1%;
 font-size: 0.8em;
}

.footer{
    position: fixed;
    background-color: #000;
    color: #fff;
    bottom: 0;
    text-align: center;
    width: 100%;
    font-size: 0.6em;
}

@media only screen and (max-width: 599px) {

.glow-on-hover{
 width: 90%;
 margin-top:2%;
 margin-left: 5%;
 margin-right: 5%;
}

 .e2 , .e1{
 margin-left: 5%;
 margin-right: 5%;
}

}