Element block pseudo-element :before generated with height 0% z-index auto opacity 1.00 transition box-sizing content-box box-shadow 0% 5px 8px rgba(0,0,0,0.4) float none overflow visible border-radius display block margin 0px border 0px rgba(0,0,0,1) solid font-size 16px transform cursor default position static font-weight normal padding 20px line-height 1 width 0% background text-shadow