Problème pour centrer éléments page Web [Fermé]

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Date d'inscription
lundi 23 octobre 2017
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Dernière intervention
23 octobre 2017
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Bonjour !

Je suis actuellement entrain de travailler sur une page "vitrine" pour une entreprise dans le cadre d'un stage : J'ai 4 cadres qui représentent chacun une page web appartenant à cette entreprise. Le problème c'est que je n'arrive pas a les placer aux 4 extremités de la pages afins qu'ils soient bien positionnés :



Voici un brouillon dans lequel les rectangles rouges représentent le potionnement voulu des éléments :




Voici le code html :


<!DOCTYPE html>
<html lang="en" class="no-js">
	<head>
		<meta charset="UTF-8" />
		<meta http-equiv="X-UA-Compatible" content="IE=edge"> 
		<meta name="viewport" content="width=device-width, initial-scale=1"> 
		<title>Cap Architecture Group</title>
		<meta name="description" content="Hover Effect Ideas: Inspiration for subtle hover effects" />
		<meta name="keywords" content="hover effect, inspiration, grid, thumbnail, transition, subtle, web design" />
		<link href='http://fonts.googleapis.com/css?family=Raleway:400,800,300' rel='stylesheet' type='text/css'>
		<link rel="stylesheet" type="text/css" href="css/demo.css" />
		<link rel="stylesheet" type="text/css" href="css/set1.css" />


	</head>
	<body>
		<div class="container">
			
			<div class="content">
				<div class="grid">
					<figure class="effect-bubba">
						<img src="img/9.jpg" alt="img09"/>
						<figcaption>
							<h2>Ambition <span>Light</span></h2>
							<p>Notre site regroupant toutes les agences.</p>
							<a href="http://ambitionlight.com/" rel="nofollow noopener noreferrer" target="_blank">View more</a>
						</figcaption>			
					</figure>
					<figure class="effect-bubba">
						<img src="img/10.jpg" alt="img10"/>
						<figcaption>
							<h2>Cap<span>Architecture</span>group</h2>
							<p>Oscar is a decent man. He used to clean porches with pleasure.</p>
							<a href="#" rel="nofollow noopener noreferrer" target="_blank">View more</a>
						</figcaption>			
					</figure>
				</div>
				<div class="grid">
					<figure class="effect-bubba">
						<img src="img/2.jpg" alt="img02"/>
						<figcaption>
							<h2>Ambition <span>Light</span></h2>
							<p>Bubba likes to appear out of thin air.</p>
							<a href="#" rel="nofollow noopener noreferrer" target="_blank">View more</a>
						</figcaption>			
					</figure>
					<figure class="effect-bubba">
						<img src="img/16.jpg" alt="img16"/>
						<figcaption>
							<h2>Ambition <span>Light</span></h2>
							<p>Bubba likes to appear out of thin air.</p>
							<a href="#" rel="nofollow noopener noreferrer" target="_blank">View more</a>
						</figcaption>			
					</figure>
				</div>
			</div>
	</body>
</html>




Voici le fichier demo.css :

@font-face {
	font-weight: normal;
	font-style: normal;
	font-family: 'codropsicons';
	src:url('../fonts/codropsicons/codropsicons.eot');
	src:url('../fonts/codropsicons/codropsicons.eot?#iefix') format('embedded-opentype'),
		url('../fonts/codropsicons/codropsicons.woff') format('woff'),
		url('../fonts/codropsicons/codropsicons.ttf') format('truetype'),
		url('../fonts/codropsicons/codropsicons.svg#codropsicons') format('svg');
}

 *, *:after, *:before { -webkit-box-sizing: border-box; box-sizing: border-box; }
.clearfix:before, .clearfix:after { display: table; content: ''; }
.clearfix:after { clear: both; }

body {
	background: #2f3238;
	color: #fff;
	font-weight: 1900;
	font-size: 1em;
	font-family: 'Raleway', Arial, sans-serif;
}

a {
	outline: none;
	color: #3498db;
	text-decoration: none;
}

a:hover, a:focus {
	color: #528cb3;
}

section {
	padding: 1em;
	text-align: center;
}

.content {
	margin: 0 auto;
	max-width: 1900px;
}

.content > h2 {
	clear: both;
	margin: 100%;
	padding: 4em 1% 0;
	color: #484B54;
	font-weight: 800;
	font-size: 1.5em;
}

.content > h2:first-child {
	padding-top: 0em;
}

/* Header */
.codrops-header {
	margin: 0 auto;
	padding: 4em 1em;
	text-align: center;
}

.codrops-header h1 {
	margin: 0;
	font-weight: 800;
	font-size: 4em;
	line-height: 1.3;
}

.codrops-header h1 span {
	display: block;
	padding: 0 0 0.6em 0.1em;
	color: #74777b;
	font-weight: 300;
	font-size: 45%;
}

/* Demo links */
.codrops-demos {
	clear: both;
	padding: 1em 0 0;
	text-align: center;
}

.content + .codrops-demos {
	padding-top: 5em;
}

.codrops-demos a {
	display: inline-block;
	margin: 0 5px;
	padding: 1em 1.5em;
	text-transform: uppercase;
	font-weight: bold;
}

.codrops-demos a:hover,
.codrops-demos a:focus,
.codrops-demos a.current-demo {
	background: #3c414a;
	color: #fff;
}

/* To Navigation Style */
.codrops-top {
	width: 100%;
	text-transform: uppercase;
	font-weight: 800;
	font-size: 0.69em;
	line-height: 2.2;
}

.codrops-top a {
	display: inline-block;
	padding: 1em 2em;
	text-decoration: none;
	letter-spacing: 1px;
}

.codrops-top span.right {
	float: right;
}

.codrops-top span.right a {
	display: block;
	float: left;
}

.codrops-icon:before {
	margin: 0 4px;
	text-transform: none;
	font-weight: normal;
	font-style: normal;
	font-variant: normal;
	font-family: 'codropsicons';
	line-height: 1;
	speak: none;
	-webkit-font-smoothing: antialiased;
}

.codrops-icon-drop:before {
	content: "\e001";
}

.codrops-icon-prev:before {
	content: "\e004";
}

/* Related demos */
.related {
	clear: both;
	padding: 6em 1em;
	font-size: 120%;
}

.related > a {
	display: inline-block;
	margin: 20px 10px;
	padding: 25px;
	border: 1px solid #4f7f90;
	text-align: center;
}

.related a:hover {
	border-color: #39545e;
}

.related a img {
	max-width: 1000%;
	opacity: 0.8;
}

.related a:hover img,
.related a:active img {
	opacity: 1;
}

.related a h3 {
	margin: 0;
	padding: 0.5em 0 0.3em;
	max-width: 300px;
	text-align: left;
}

@media screen and (max-width: 25em) {
	.codrops-header {
		font-size: 75%;
	}
	.codrops-icon span {
		display: none;
	}
	.content {
		padding: 0 10px;
		text-align: center;
	}
}



Enfin voici le fichier set1.css :
@font-face {
	font-weight: normal;
	font-style: normal;
	font-family: 'feathericons';
	src:url('../fonts/feathericons/feathericons.eot?-8is7zf');
	src:url('../fonts/feathericons/feathericons.eot?#iefix-8is7zf') format('embedded-opentype'),
		url('../fonts/feathericons/feathericons.woff?-8is7zf') format('woff'),
		url('../fonts/feathericons/feathericons.ttf?-8is7zf') format('truetype'),
		url('../fonts/feathericons/feathericons.svg?-8is7zf#feathericons') format('svg');
}

.grid {
	position: relative;
	margin: 0 auto;
	padding: 1em 0 4em;
	max-width: 1900px;
	list-style: none;
	text-align: center;
}

/* Common style */
.grid figure {
	position: relative;
	float: left;
	overflow: none;
	
	margin: 15px 1%;
	min-width: 480px;
	max-width: 750px;
	max-height: 460px;
	width: 48%;
	background: #3085a3;
	text-align: center;
	cursor: pointer;
}

.grid figure img {
	position: relative;
	display: block;
	min-height: 100%;
	max-width: 100%;
	opacity: 0.8;
}

.grid figure figcaption {
	padding: 2em;
	color: #fff;
	text-transform: uppercase;
	font-size: 1.25em;
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
}

.grid figure figcaption::before,
.grid figure figcaption::after {
	pointer-events: none;
}

.grid figure figcaption,
.grid figure figcaption > a {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

/* Anchor will cover the whole item by default */
.grid figure figcaption > a {
	z-index: 1000;
	text-indent: 200%;
	white-space: nowrap;
	font-size: 0;
	opacity: 0;
}

.grid figure h2 {
	word-spacing: -0.15em;
	font-weight: 300;
}

.grid figure h2 span {
	font-weight: 800;
}

.grid figure h2,
.grid figure p {
	margin: 0;
}

.grid figure p {
	letter-spacing: 1px;
	font-size: 68.5%;
}


/*---------------*/
/***** Bubba *****/
/*---------------*/

figure.effect-bubba {
	background: #9e5406;
}

figure.effect-bubba img {
	opacity: 0.7;
	-webkit-transition: opacity 0.35s;
	transition: opacity 0.35s;
}

figure.effect-bubba:hover img {
	opacity: 0.4;
}

figure.effect-bubba figcaption::before,
figure.effect-bubba figcaption::after {
	position: absolute;
	top: 30px;
	right: 30px;
	bottom: 30px;
	left: 30px;
	content: '';
	opacity: 0;
	-webkit-transition: opacity 0.35s, -webkit-transform 0.35s;
	transition: opacity 0.35s, transform 0.35s;
}

figure.effect-bubba figcaption::before {
	border-top: 1px solid #fff;
	border-bottom: 1px solid #fff;
	-webkit-transform: scale(0,1);
	transform: scale(0,1);
}

figure.effect-bubba figcaption::after {
	border-right: 1px solid #fff;
	border-left: 1px solid #fff;
	-webkit-transform: scale(1,0);
	transform: scale(1,0);
}

figure.effect-bubba h2 {
	padding-top: 30%;
	-webkit-transition: -webkit-transform 0.35s;
	transition: transform 0.35s;
	-webkit-transform: translate3d(0,-20px,0);
	transform: translate3d(0,-20px,0);
}

figure.effect-bubba p {
	padding: 20px 2.5em;
	opacity: 0;
	-webkit-transition: opacity 0.35s, -webkit-transform 0.35s;
	transition: opacity 0.35s, transform 0.35s;
	-webkit-transform: translate3d(0,20px,0);
	transform: translate3d(0,20px,0);
}

figure.effect-bubba:hover figcaption::before,
figure.effect-bubba:hover figcaption::after {
	opacity: 1;
	-webkit-transform: scale(1);
	transform: scale(1);
}

figure.effect-bubba:hover h2,
figure.effect-bubba:hover p {
	opacity: 1;
	-webkit-transform: translate3d(0,0,0);
	transform: translate3d(0,0,0);
}



Merci beaucoup pour votre aide !!!


PS : est-ce normal aussi que les images ne s'adaptent pas au cadre ? comment faire? Merci