body{ background-color: rgb(255, 255, 255); font-size: 100%; } #header{ font-size: 1em; color: rgb(0, 0, 0); } #Infos{ color: black; box-shadow: 3px 3px gray ; background-color: lightgreen; border-style: solid; border-radius: 40px; padding: 5px; border-width: 1px; border-color:white; margin-bottom: 50px; } #text_header{ color: black; font-size: 40px; } #text{ text-align: center; color: black; background-color: gray; border: 2px; border-style: dashed; border-color: white; border-radius: 10px; }