html {
	background: gray;
	-webkit-text-size-adjust: 100%; /* förhindar iPhone att förstora innehållstexten */
}
body {
    background: lightgray;
    display: flex;
    flex-flow: row wrap;
    max-width: 1280px;
    margin: 0 auto;
    font-family: Verdana;
}
#nav_button {
	display: none;
}
header {
	background: #2A2B2DFF;
	position: relative;
	z-index: 10;
    width: 100%;
}
h1 {
	color: #2DA8D8FF;
	font-size: 48px;
	text-transform: uppercase;
	text-align: center;
	font-family: Verdana;
	margin: 0;
	padding: 25px;
}
nav {
	width: 25%;
}
nav a {
	display: block;
	background: #D9514EFF;
	color: white;
	text-decoration: none;
    font-weight: bold;
	padding: 5px 10px;
	margin: 5px 0;
}
nav a.active {
	color: #333;
	font-weight: bold;
}
nav a:hover {
	background: #2DA8D8FF;
	color: #333;
}
main {
	background: white;
	min-height: 400px;
	width: 75%;
	box-sizing: border-box;
	padding: 10px 20px;
}
main img {
    display: block;
    border: 1px solid black;
    width: 50%;
    float: right;
    margin: 0 0 20px 20px;
}
footer {
	background: #2A2B2DFF;
	color: #2DA9D9FF;
	text-align: center;
    width: 100%;
    padding: 20px;
}
footer p {
    font-weight: bold;
	margin: 0;
	padding: 10px;
}

hr.style-hr {
border: 0;
height: 1px;
background: #333;
background-image: -webkit-linear-gradient(left, #ccc, #333, #ccc);
background-image: -moz-linear-gradient(left, #ccc, #333, #ccc);
background-image: -ms-linear-gradient(left, #ccc, #333, #ccc);
background-image: -o-linear-gradient(left, #ccc, #333, #ccc);
}

.checkpng {
    height: 32%;
    
}


@media screen and (max-width:1023px) {
    nav {
        width: 100%;
        text-align: center;
        margin: 0;
    }

    nav a {
        display: inline-block;
        width: 100px;
        margin: 0 5px;
    }

    #page {
        margin: 0 auto;
    }

    main {
        width: 100%;    
        float: none;
    }

    h1 {
        font-size: 42px;
    }
}

@media screen and (max-width:567px) {
    #nav_button {
        position: absolute;
        bottom: -12px;
        right: 20px;
        box-sizing: border-box;
        display: block;
        padding: 5px 10px;
        border: 1px solid black;
        background: #333;
        color: orange;
        font-weight: bold;
        text-align: center;
    } 

    #nav_button:hover {
        background: white;
        cursor: pointer;
    }

    nav {
        transition: margin-top 0.5s;
        position: relative;
        margin-top: -150px;
        z-index: 5;
    }
   
    nav.open {
        margin-top: 0;
    }

    nav a {
        width: auto;
        display: block;
        margin: 2px;
    }
    
    h1 {
        font-size: 28px;
    }
    
    main img {
        width: 100%;
        margin: 0 0 20px;
    }

}