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