Element block pseudo-element :before generated with transition float none position relative border-radius opacity 1.00 font-size 16px height 250px background z-index auto display inline-block box-sizing border-box width 50% cursor default border 2px rgba(0,0,0,1) solid font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) padding 0px margin 0px transform line-height 1