.lm{
 position:fixed;
 /*left:-240px;*/
 left:0;
 width:300px;
 top:0;
 height:100%;
 background:url('http://calc1.kivach.ru/wp-content/themes/f2/background/mbg4.jpg');
 background-size:100% 100%;
 box-shadow:5px 0 10px #000;
 z-index:99999;
 transition:0.5s;
}
.lm-item{
 max-height:25%;
 position:relative;
}
.lm-item a{
 text-align: center;
 font-size: 20px;
 color: #000;
 text-decoration: none;
 display: block;
 border: 2px solid;
 padding: 25px;
 margin: 15px;
 border-radius: 5px;
}
.lm-item a:hover{
 color:#FFF;
 background:none;
}
.lm:hover .lm-item{
 
}
.lm .active{
 background:url('http://calc1.kivach.ru/wp-content/themes/f2/background/mbg4.jpg');
 background-size:100% auto;
 color:#FFF;
 box-shadow:1px 0 10px #DDD;
}
.lm-nav H1{
    color: #DDD;
    position: relative;
    font-family: 'Lucida Grande', sans-serif;
    margin-left: 15px;
    margin-top: 15px;
    font-weight: normal;
}
.lm-nav img{
 width:35px;
 position:absolute;
 top:15px;
 right:15px;
}