body{
    display: grid;
    grid-template-columns: 1fr 1fr; 
    grid-auto-rows: minmax(5px, auto);
    grid-template-areas: "header header" " sidebar mappanel" 
}

#header{
    grid-area: header;
}

#map{
    height:90vh;
    grid-area: mappanel;
} 

#contents{
    grid-area: sidebar;
    display:grid;
    grid-template-columns: repeat(2, 1fr); 
    overflow-y: scroll;
}

#icon{
    
    max-height: 150px;
    max-width: 150px;
 
}
#survey {
    grid-area: survey;
    overflow: hidden;
    /* 16:9 aspect ratio */
    padding-top: 0%;
    position: relative;
}

#survey iframe {
   border: 0;
   height: 100%;
   left: 0;
   position: absolute;
   top: 0;
   width: 100%;
}


#header{
    grid-area: header;
    font-family: "Georgia",  Geneva;
    color: whitesmoke;
    background-color: skyblue;
    font-size: xxx-large;
    font-weight: bold;
    margin-left: auto;
    margin-right: auto;
    display: grid;
    grid-template-columns: .9fr .1fr;
    border: 2px solid #ffd9ed;
    
}
#footer{
    grid-area: footer;
    font-family: "Georgia", Geneva;
    font-weight: italic;
}

img{
    max-width: 100%;
    max-height: 100%;
    display: block; /* remove extra space below image */
}

button {
    background-color: skyblue; 
    border: 2px solid #ffd9ed;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;  
    font-family: "Georgia",  Geneva;
}
button:hover{

    box-shadow: 0 12px 16px 0 #f782c0, 0 17px 50px 0 rgba(0,0,0,0.19);
    background-color: skyblue; 
    border: 2px solid #ffd9ed;
    color: #ffd9ed;
    padding: 55px 52px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 26px;  
}