body{
font-family: Arial;
margin: 0;
background: #f2f2f2;
}

header{
background: linear-gradient( to right,
#ff9933,
#ffffff,
#138808);
color: black;
text-align: center;
padding: 30px;
}

.container{
display: flex;
flex-wrap: wrap;
justify-content: center;
padding: 20px;
}
.box{
background: white;
width: 500px;
margin: 15px;
padding: 20px;
border: 2px solid #ccc ;
}

.box h2{
background:red;
color: white;
padding: 10px;
text-align: center;
}

.box ul{
list-style:square;
padding: 2px;
}

.box ul li{
padding: 5px 0;

}
.box ul li a{
text-decoration: none;
color: blue;
font-size: 20px;
}
.blink{
background: yellow;
color: red;

}


footer{
background: black;
color: white;
text-align: center;
padding: 10px;
}