body{width:70%;margin-top:40px;margin-inline:15%;background-color:#1e1e1e;color:#f0f8ff}h1{display:flex;justify-content:center}main{border-radius:30px;padding:20px;background-color:#323232;margin-bottom:20px}a:visited{color:#8a2be2}.d{background-color:#448fff}.e{background-color:#fc6666}.btn{-webkit-user-select:none;user-select:none}.btn:hover{cursor:pointer}.btn:disabled{cursor:not-allowed}.btn-secu{margin-inline:3px;margin-bottom:10px}#bloc-secu{font-size:1em;margin-inline:auto}@media screen and (max-width: 1099px){body{margin-top:25px;width:90%;margin-inline:5%}main{border-radius:30px;padding-inline:2px;margin-bottom:100px}}@media print{body{margin-inline:.5cm;height:19cm;width:27.7cm;margin:1cm;color:#1e1e1e;background-color:#fff}}