html,
body {
margin: 0;
padding: 0;
}
body {
width: 280px;
min-height: 280px;
padding: 10px;
font-family: “Arial”, sans-serif;
font-size: 14px;
line-height: 1.4;
background: #ecf0f1;
}
.main-menu{
background:#ffffff;
width:200px;
margin: 0;
padding: 0;
}
li{
list-style-type: none;
}
.main-menu a{
display: block;
color:#2980b9;
padding:10px 15px
}
.main-menu>li>a{
text-decoration: none;
border-bottom: solid #2c3e50 2px;
color:#ffffff;
background:#2980b9;
}
.main-menu>.active>a{
background:#1abc9c;
}
.active li a{
color:#2980b9;
padding: 5px
}
.active ul{
padding:10px;
border-bottom: solid #2c3e50 2px
}