Element block pseudo-element :after generated with background border 0px rgba(0,0,0,1) solid box-sizing content-box transition border-radius margin 3px line-height 1 display block text-shadow 0px 0px 9px rgba(255,255,86,0.7) height 300px position static padding 2px float none font-weight normal z-index auto overflow visible cursor default box-shadow 0px 0px 6px rgba(0,0,0,0.5) opacity 1 transform width 300px font-size 16px outline none