body *,
*:after,
*:before{
    font-family: Roboto;
    box-sizing: border-box;
    /*border: 1px solid red;*/
    padding: 0;
    margin: 0;
}
html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}

body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    /*background-color: #3b5064;*/
}


.main-menu {
    display: block;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    background: url(icons/lf/menu.svg) no-repeat;
    width: 2em; /* Width of new image */
    height: 2em; /* Height of new image */
    padding-left: 2em; /* Equal to width of new image */
}