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 {
padding: 0;
margin: 0;
list-style: none;
width: 200px;
}
.main-menu a {
display: block;
background: #2980b9;
text-decoration: none;
color: white;
padding: 10px 15px;
}
.main-menu>li {
border-bottom: 2px solid #2c3e50;
}
.main-menu ul {
padding: 0;
margin: 0;
list-style: none;
}
.main-menu>.active>a {
color: white;
background: #1abc9c;
border-bottom: 2px solid #2c3e50;
}
.main-menu .active ul {
padding: 10px 0px;
background: #ffffff;
}
.main-menu .active ul a{
padding: 5px;
padding-left: 15px;
background: #ffffff;
color: #2980b9;
text-decoration: underline;
}