Element block pseudo-element :after generated with font-weight normal transition padding 0px transform background height 300px text-shadow margin 0px line-height 1 overflow visible cursor default box-sizing content-box outline none float none opacity 1 z-index auto border-radius box-shadow 2px 2px 4px rgba(255,255,255,1) display block border 0px rgba(0,0,0,1) solid font-size 16px width 300px position static