Inject img before heading

CHANGE THE IMAGE URL AND DIMENSIONS ACCORDINGLY.

h1:not(#logoImage):before {
    content: ''; 
    display: inline-block!important;
    width: 50px;
    height: 60px;
    background-image: @logo-element;
    background-repeat: no-repeat;
    background-size: 60%;
    background-position: bottom;
    margin-left: -15px;
    margin-bottom: -10px;
}