.bill-container{margin:0 auto;position:relative;display:inline-block}.bill-tip{height:50px;width:50px;line-height:50px;color:#fff;font-size:20px;position:absolute;border-bottom:0}.base-grey .bill-tip{background-color:#4f4f4f}.base-grey .bill-tip:hover{background-color:#757575}.base-magenta .bill-tip{background-color:#a0148c}.base-magenta .bill-tip:hover{background-color:#de008d}.base-blue .bill-tip{background-color:#001e82}.base-blue .bill-tip:hover{background-color:#0099d2}.base-orange .bill-tip{background-color:#ab004c}.base-orange .bill-tip:hover{background-color:#f05a00}.base-green .bill-tip{background-color:#005055}.base-green .bill-tip:hover{background-color:#84bb28}.base-default .bill-tip{background-color:#001e82}.base-default .bill-tip:hover{background-color:#0099d2}