ul.ul-edu li:first-child::before{content:'';position:absolute;height:1.5em;width:1.5em;background-image:url(/media/usyd_seal.png);background-size:contain;background-repeat:no-repeat;margin-left:-2.5em;margin-top:.25em}ul.ul-edu li:nth-child(2)::before{content:'';position:absolute;height:1.5em;width:1.5em;background-image:url(/media/ANU_seal.png);background-size:contain;background-repeat:no-repeat;margin-left:-2.5em;margin-top:.25em}