Element block pseudo-element :after generated with height auto transform background transition z-index auto box-sizing content-box box-shadow 3px 3px 4px rgba(0,0,0,0.4) line-height 1 font-weight normal padding 15px text-shadow margin 5px float none display block width auto border 0px rgba(0,0,0,1) solid cursor default position static border-radius overflow visible font-size 18px