Element block pseudo-element :after generated with overflow visible width 300px background cursor default box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto box-sizing content-box float none display block height 300px font-size 16px font-weight normal line-height 1 border-radius outline none border 0px rgba(0,0,0,1) solid position static text-shadow transition transform opacity 1 margin 0px padding 0px