* {
    box-sizing: border-box;
}
.row::after {
    content: "";
    clear: both;
    display: table;
}
[class*="col-"] {
    float: left;
    padding: 15px;
}
.col-1 {width: 8.33%;}
.col-2 {width: 16.66%;}
.col-3 {width: 25%;}
.col-4 {width: 33.33%;}
.col-5 {width: 41.66%;}
.col-6 {width: 50%;}
.col-7 {width: 58.33%;}
.col-8 {width: 66.66%;}
.col-9 {width: 75%;}
.col-10 {width: 83.33%;}
.col-11 {width: 91.66%;}
.col-12 {width: 100%;}

.col-fifth {width: 20%;}

@media only screen and (max-width: 800px) {
    /* For mobile phones: */
    [class*="col-"] {
        width: 100%;
    }
}

html {
    font-family: "Lucida Sans", sans-serif;
}
.header {
    background-color: cc3399;
    color: #ffffff;
    padding: 15px;
}
.menu ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}
.menu li {
    padding: 8px;
    margin-bottom: 7px;
    background-color: #e0e0ff;
    color: #ffffff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
}
.menu li:hover {
    background-color: #0099cc;
}

#description {
    background-color: white;
    border-style: solid;
    border-width: 5px;
    border-color: white;
}

#speakers {
    background-color: lightcyan;
    border-style: solid;
    border-width: 5px;
    border-color: white;
}

#contact {
    background-color: paleturquoise;
    border-style: solid;
    border-width: 5px;
    border-color: white;
}

#header {
    background-color: paleturquoise;
    border-style: solid;
    border-width: 5px;
    border-color: white;
    text-align: center;
}

#menu {
    background-color: steelblue;
    border-style: solid;
    border-width: 5px;
    border-color: white;
    text-align: center;
    color: white;
}    

img {
    max-width: 100%;
    height: auto;
}

#imscpic {
    width: 100%;
    height: auto;
}

#imsclogo {
    width: 100%;
    max-width: 150px;
    height: auto;
    float: center;
}

#iasclogo {
    width: 100%;    
    max-width: 150px;
    height: auto;
    float: center;
}

#diallogo {
    width: 100%;    
    max-width: 150px;
    height: auto;
    float: center;
}

table {
    font-family: helvetica, arial, sans-serif;
    font-weight: normal;
    border-collapse: collapse;
    width: 100%;
}

td, th {
    border: 1px solid #e0e0e0;
    font-weight: normal;
    text-align: left;
    padding: 8px;
}


tr:first-child {
    background-color: #ffffff;
}
tr:nth-child(even) {
    background-color: #f0f0f0;
}
#blue {
    background-color: cornflowerblue
}
#coffee {
    background-color: darkgray
}