p,
h1 {
    color:yellow
}

.ma-classe {
    color:yellow
}
.ma-classe-2 {
    color:yellow
}
table {
    border-collapse: collapse;
    margin: auto;
    height: 100%;
    width: 100%;
    text-align: center;
    font-size:28px;
    }

td {
    border: 2px solid yellow;
    padding: 15px;
   
}

body {
    background-image:url("tissu noir.jpg")
}  
     
.container{
    width: 100%;
    height: 600px;
}

    div{
        background-image:url("tissu noir.jpg")
    }
   
.btn {
display:inline-block;
border: #666 1px solid;
margin:2px;
font-size:24px;
font-weight:500;
font-family: times new roman;
cursor:pointer;
width:300px;
height:40px;
border-radius:50%;
background: rgb(97, 165, 174)
}