/*styling.css*/
body{
    font: Arial, Helvetica, sans-serif;
    margin: 0px;
    padding: 0px;
}
*{
    box-sizing: border-box;
}
#container {
    width: 80%;
/*  border: 1px solid grey;*/
    margin: 0 auto;
    display:flex;
    flex-direction: column;
    height: 20hv;
}

.clear{
    clear: both;   
}

#menu{
    background: linear-gradient(#67bdec,#003b71);
    background: -webkit-linear-gradient(#67bdec,#003b71);
    background: -o-linear-gradient(#67bdec,#003b71);
    background: -moz-linear-gradient(#67bdec,#003b71);
    padding: 18px 0;
    display: flex;
    flex-wrap: wrap;
}

#menu a {
    flex: auto;
    padding: 0 30px;
    height: 30px;
    border-right: 3px solid white;
    text-align: center;
}

#menu a:last-child{
    border-right: none;
}
#menu a{
    text-decoration: none;
    text-transform: uppercase;
    font-size: 17px;
    color: whitesmoke;
    line-height: 30px;
    -webkit-transition: font-size 0.3s ease;
    -moz-transition: font-size 0.3s ease;
    -o-transition: font-size 0.3s ease;
    -ms-transition: font-size 0.3s ease;
    transition: font-size 0.3s ease;
}

#menu a:hover, #menu a.active{
    font-size: 20px;
    font-weight: bold;
    color: navajowhite;
}

#menu button:hover, #menu button.active{
    font-size: 20px;
    font-weight: bold;
    color: navajowhite;
}


.subnav{
    flex: auto;
    padding: 0 30px;
    height: 30px;
    border-right: 3px solid white;
    text-align: center;
    display: inline-block;
}
 .subnavbtn {
    font-size: 17px;  
    border: none;
    outline: none;
    color: whitesmoke;
    line-height: 30px;
    background-color: inherit;
    font-family: inherit;
    margin: 0;
    cursor: pointer;
}
.subnav-content {
    display: none;
    position: absolute;
    width: auto;
    z-index: 1;
    height: 50px;
    padding-top: 10px;
    background: linear-gradient(#67bdec,#003b71);
    background: -webkit-linear-gradient(#67bdec,#003b71);
    background: -o-linear-gradient(#67bdec,#003b71);
    background: -moz-linear-gradient(#67bdec,#003b71);
}

.subnav:hover .subnav-content {
  display: block;
}


@media screen and (max-width: 900px){
    .subnav:hover .subnav-content {
        display: none;
    }
}

.grid-container > div {
    text-align: center;
    padding: 20px 0;
    font-size: 24px;
}

@media screen and (min-width: 1450px){
    .grid-container {
    display: grid;
    grid-template-columns: auto auto auto;
    grid-gap: 10px;
    padding: 10px;
    }
}

@media screen and (max-width: 1450px){
    .grid-container {
    display: grid;
    grid-template-columns: auto auto;
    grid-gap: 10px;
    padding: 10px;
    }
}

@media screen and (max-width: 960px){
    .grid-container {
    display: grid;
    grid-template-columns: auto;
    grid-gap: 10px;
    padding: 10px;
    }
}

.footer{
    height: 60px;
    background: linear-gradient(#67bdec,#003e77);
    background: -webkit-linear-gradient(#67bdec,#003e77);
    background: -o-linear-gradient(#67bdec,#003e77);
    background: -moz-linear-gradient(#67bdec,#003e77);
    padding: 10px 30px;
    margin-top: auto;
    text-align: center;
}