Element block pseudo-element :before generated with padding 20px transform font-size 16px position static cursor default box-sizing content-box transition display block box-shadow 0px 0px 9px rgba(0,0,0,0.5) margin 12px background z-index auto width auto border-radius overflow visible float none outline none height auto opacity 1 border 0px rgba(0,0,0,1) solid text-shadow font-weight normal line-height 1