<!-- htlm -->
<link href="style.css" rel="stylesheet">
<button> tryk ikke på dene knap </button>
/* Styles go here */
button{
border-radius:50%;
border-color:black;
border-width:10px;
color:black;
background-color: red;
width: 100px;
height:100px;
}
button:hover {
width:300px;
height:300;
background-color:gray;
content:"min knap";
}
button:active{
background-color:white;
width:700;
height:700;
}