@import url('https://fonts.googleapis.com/css2?family=Karla:ital,wght@1,700&display=swap');
body{ 
	font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;
    color:black;
	
}
body li{
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;
    color:black;
    font-style: italic;
    font-weight:bold;
}
header{
    background-color: powderblue;
    height: 60px;
}
header h1{
    font-family: 'Karla', sans-serif;
    font-size: 50px;
    line-height: 60px;
}
nav{
    background-color:cornflowerblue;
}
nav li{
    display: inline;
    list-style: none;
}
nav a{
    display: inline;
    padding: 10px;
    color:black;
}
h1{
    color:black;
    font-size: 140%;
    font-weight: bold;
    margin-bottom: 20px;;
}
p {
    line-height: 16px;
    margin-bottom: 12px;
}
footer{
    background-color: lightgrey;
    color:black;
    font-size: 85%;
    padding: 10px;
}
main{
    float:left;
    box-sizing: border-box;
    padding: 20px;
    width: 70%;
}
aside{
    float:left;
    box-sizing: border-box;
    padding: 20px;
    width: 30%;
}
#content{
    overflow:auto;
}
h2{
    margin:10px;
    padding: 10px;
    color:black;
    font-size: 140%;
    font-weight: bold;
    margin-bottom: 12px;;
}
h3{
    margin: 10px;
    padding: 10px;
}
ul, ol, li{
    color:black;
    margin: 5px;
    padding: 5px;
    line-height: 14px;
    font-size: 12px;
}
a{
    color: darkblue;
}
#mobile-nav-button{
    position: absolute;
    top:0px;
    right:0px;
    width:44px;
    height:44px;
    font-weight: bold;
    line-height: 44px;
    text-align: center;
    cursor:pointer;
    display:none;
}
body{
    font-size:16px;
}
p{
    line-height:20px;
}
@media all and (max-width: 800px){
    main, aside{
        float:none;
        width:100%;
    }
    #mobile-nav-button{
        display:block;
    }
    #main-nav{
        position: absolute;
        top:60px;
        height:100%;
        width:0;
        transition: width .5s;
        z-index:100;
    }
    header h1{
        font-size: 20px;
    }
    #main-nav li{
        overflow:  hidden;
    }
    #main-nav.show{
        width:250px;
    }
    #main-nav ul li{
        display: block;
    }
    input[type=button]{
        border:2px solid gray;
        background-color: #333333;
        border-radius: 4px;
        padding:10px;
        color:gray;
        font-weight: bold;
      }
  
      #image-gallery{
        width:380px;
      }
  
      #image-gallery #mainImg{
        width:100%;
        border: 2px solid #333333;
      }

}