Element block pseudo-element :before generated with transform overflow visible z-index auto border 1px rgba(0,0,0,1) solid box-sizing content-box width 300px background opacity 1 border-radius margin 0px float none cursor default font-size 16px padding 0px font-weight normal position static display block transition text-shadow -1px -1px 0px rgba(255,255,255,0.2) height 300px outline none line-height 1 box-shadow 4px 4px 6px rgba(0,0,0,0.4)