body{

margin:0;

font-family:Arial;

display:flex;

}

.sidebar{

width:240px;

background:#2C001E;

color:white;

height:100vh;

padding:20px;

}

.sidebar ul{

list-style:none;

padding:0;

}

.sidebar li{

padding:12px;

cursor:pointer;

}

.sidebar li:hover{

background:#E95420;

}

.content{

padding:30px;

flex:1;

}