* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}


body {
	font-family: Arial;
	font-size: 1em;
	text-align: center;		
}

body.index {
    padding: 0px 100px;
    min-height: 110vh;
    margin-top: 1rem;
    background: url(../images/technical/tech.jpg);
    background-repeat: repeat-y;
    background-size: 100%;
    background-position: center;
    background-attachment: fixed;
}

body.arduino {
    padding: 0px 100px;
    min-height: 110vh;
    margin-top: 1rem;
    background-image: url("..//images/software/software1.jpg");
    background-repeat: repeat-y;
    background-size: 100%;
    background-position: center;
    background-attachment: fixed;    		
}

h1 {
	text-align: center;
	font-family: arial, serif;
	font-size: 3.5em;
	color: blue;
}

h2 {
	text-align: center;
	font-family: arial, serif;
	font-size: 3em;
	color: blue;
}

h3 {
	text-align: center;
	font-family: arial, serif;
	font-size: 2.5em;
	color: rgb(67, 86, 255);
}

h3.underline {
    text-decoration: underline;
}

/* h4 {
	text-align: center;
	font-family: arial, serif;
	font-size: 2em;
	color: rgb(0, 110, 255);
    text-decoration: underline;
} */

h6 {
    text-align: left;
    font-size: 2rem;
    margin: 0 10% 2rem 10%;
    
}

h6 a {
    color: #8351f8;
    text-decoration: none;
    
}

h6 a:hover {
    font-size: 2.1rem;
    color: #6c2ffc;
}

p {
	font-family: arial;
	font-size: 1.4em;
	text-align: center;
	padding: 1em 5% 1em 5%;
}

p.credit {
    font-size: 0.8em;
    padding-top: 0%;
}

p.back {
    padding : 1% 5%;
}

.box {
    border: 5px solid black;
    border-radius: 10px;
    background-color: bisque;
    margin:0 3em;
    padding-bottom: 1em;
}

.box p {
    padding: 1% 5% 0 5%;
}

.photo {
    margin: 1% 3%;
    padding: 3% 3% 1% 3%;
}


.one-photo {
    /* background-color: aqua; */
    text-align: center;
}

.one-photo img.landscape {
    width: 60%;
}

.one-photo img.port {
    width: 30%;
}

.double-photo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin: 1% 3%;
    padding: 1% 3%;
    justify-content: space-evenly;
    justify-items: center;
    align-content: space-evenly;
    align-items: center;
}

.double-photo p {
    text-align: center;
}

.photo-left, .photo-right{
    text-align: center;
}

.photo-right img.port, .photo-left img.port {
    width: 80%;
}

.photo-right img.land, .photo-left img.land {
    width: 100%;
}

.photo-right img.med, .photo-left img.med {
    width: 20%;
}
/* p.narrow {
    padding: 1em 20% 1em 20%;
} */

/* p.imagename{
	font-size: 2em;
    padding-top: 0%;
} */

/* p.red {
    color: red;
	padding: 0;
} */

/* table {
	margin: auto;
	background-color: rgba(0,0,0,0);
	width: 60%;
	
}

table.table1 {
    margin: 0 auto 0 auto;
    border-collapse: collapse;
    text-align: center;
}

td {
	padding: 5px 25px 5px 25px;
	font-family: arial;
}

td.type1 {
    border: 1px none blue;
    width: 50%;
    font-size: 1.5em;
	
} */

.video-wrapper {
	margin: 1% 20% 1% 20%;
	overflow:hidden;
	display:block;
}

video.v-centre {
	display: block;
	margin: 0 auto 0 auto;
}

@media (max-width: 1060px){
    body.arduino {
        padding: 0px 50px;    		
    }

    p  {
    padding: 1em 0;
    }

    .one-photo img.landscape {
    width: 90%;
    }

    .double-photo {
            grid-template-columns: auto;
    }
}