header {
    width: 1500px;
    background-color: #2d3d65;
    text-align: center;
    margin : auto;
    font-family: "Helvetica";
    font-size : 30px;
    padding-top: 1px;
    padding-bottom: 2px;
    margin-bottom: 5px;
}

.presentation {
    border-style: solid;
    border : 5px;
    border-color: black;
    font-family: "Helvetica";
    font-size: 30px;
    background-color: #7dced1;
    

}

.acteurs {
    font-family: "Helvetica";
    font-size : 30px;
    background-color: hsl(51, 89%, 55%);
}

.carac {
    font-family: "Helvetica";
    font-size : 30px;
    background-color: rgb(160, 79, 241);
}

.eco {
    font-family: "Helvetica";
    font-size : 30px;
    background-color: rgb(92, 209, 98);
}

table, th, td{
    border: 1px solid #555555;
    background-color: #e8ff74;
    color : black;
    opacity: 100%;
    margin-top : 10px ;
    text-align :center;
    font-family : "Helvetica";
}
.swot {
    font-family: "Helvetica";
    font-size: 30px;
    background-color: #ff6c8a;
}

.flex-container {
    background-color: hsl(209, 100%, 37%);
    background-size: 10px;
    border: 1px;
    height: 50px;
    font-style: normal;
    font-family: "Helvetica";
    display: flex;
    align-items: center;
    justify-content: space-around;
}

a:link {
	color: white;
	text-decoration: none;
}

a:visited {
	color: rgb(91, 210, 80);
	text-decoration: none;
}

a:hover {
	color: rgb(0, 255, 225);
	text-decoration: none;
} 

a:active {
    color: #888888;
    text-decoration: none;
}

footer {
    font-family: "Helvetica";
    background-color: #609c9c;
}