style.css

body {
    /*background: url('bg.jpg');*/
 margin: 0;
 padding: 0;
    font-family: Roboto;
    overflow: hidden;
    font-size: 14pt;
}

div {
    display: block;
    width: 25%;
    margin: 5% auto;
    margin-top: 10%;
    padding: 0;
    list-style: none;
    text-align: center;
    }


        /* Searchbox */


.search {
    padding: 0px;
    }
.search li {
    display: block;
    width: 100%;
    padding: 0;
    list-style: none;
    text-align: center;
    }
#search {
    width: 100%
    }
#search input {
    height: 43px;
    width: 100%;
    font-family: Roboto;
    overflow: hidden;
    font-size: 14pt;
    border: none;
    color: #fff;
    background: #0086ca;
    transition: all .3s ease;
    box-shadow: 0px 0px 10px #000;
    text-align: center;
    text-decoration: none;
    opacity: 0.80;
    }
#search input:hover {
    background: #44a6d8;
    opacity: 1;
    transition: all .3s ease;
    }


    /* Linkbox */


ul.border {
    box-shadow: 0px 0px 10px #000;
}

ul {
    display: block;
    width: 25%;
    margin: 5% auto;
    margin-top: -4%;
    padding: 0;
    list-style: none;
    text-align: center;
}

a {
    display: block;
    padding: 10px;
    color: #fff;
    text-decoration: none;
    transition: all .3s ease;
    opacity: 0.80;
}

a:hover {
    color: #fff;
    opacity: 1;
    transition: all .3s ease;
}

a.parent1 {background: #0086ca;transition: all .3s ease;}
a.parent1:hover {background: #44a6d8;transition: all .3s ease;}
a.tab1 {background: #222;transition: all .3s ease;}
a.tab1:hover {background: #44a6d8;transition: all .3s ease;}
ul > li:hover > a.parent1 {background: #44a6d8;transition: all .3s ease;opacity: 1;color: #fff;}

a.parent2 {background: #0086ca;transition: all .3s ease;}
a.parent2:hover {background: #44a6d8;transition: all .3s ease;}
a.tab2 {background: #222;transition: all .3s ease;}
a.tab2:hover {background: #44a6d8;transition: all .3s ease;}
ul > li:hover > a.parent2 {background: #44a6d8;transition: all .3s ease;opacity: 1;color: #fff;}

a.parent3 {background: #0086ca;transition: all .3s ease;}
a.parent3:hover {background: #44a6d8;transition: all .3s ease;}
a.tab3 {background: #222;transition: all .3s ease;}
a.tab3:hover {background: #44a6d8;transition: all .3s ease;}
ul > li:hover > a.parent3 {background: #44a6d8;transition: all .3s ease;opacity: 1;color: #fff;}

a.parent4 {background: #0086ca;transition: all .3s ease;}
a.parent4:hover {background: #44a6d8;transition: all .3s ease;}
a.tab4 {background: #222;transition: all .3s ease;}
a.tab4:hover {background: #44a6d8;transition: all .3s ease;}
ul > li:hover > a.parent4 {background: #44a6d8;transition: all .3s ease;opacity: 1;color: #fff;}

a.parent5 {background: #0086ca;transition: all .3s ease;}
a.parent5:hover {background: #44a6d8;transition: all .3s ease;}
a.tab5 {background: #222;transition: all .3s ease;}
a.tab5:hover {background: #44a6d8;transition: all .3s ease;}
ul > li:hover > a.parent5 {background: #44a6d8;transition: all .3s ease;opacity: 1;color: #fff;}

a.parent6 {background: #0086ca;transition: all .3s ease;}
a.parent6:hover {background: #44a6d8;transition: all .3s ease;}
a.tab6 {background: #222;transition: all .3s ease;}
a.tab6:hover {background: #44a6d8;transition: all .3s ease;}
ul > li:hover > a.parent6 {background: #44a6d8;transition: all .3s ease;opacity: 1;color: #fff;}

ul.subMenu {
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
}

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