body { 
margin: auto;
background-image: url('https://assurance-artisans.fr/image/background.png');
background-repeat: repeat;
background-position:  left top;
min-width: 1000px;
font-family: Verdana,Arial,sans-serif ;
font-size: 1em;
}
h1 {
text-align: center;
font-size: 1.4em;
}
p {
width: 900px;
margin: auto;
}
h2 {
text-align: center;
font-size: 1.2em;
}
.bloc {
width: 900px;
margin: auto;
margin-top: 15px;
border: 2px solid #26204e;
border-radius: 10px;
box-shadow: 0px 4px 4px #26204e;
padding: 5px;
}