Element block pseudo-element :after generated with line-height 1 overflow visible box-sizing content-box outline none padding 0px font-weight normal text-shadow transition margin 0px border 0px rgba(0,0,0,1) solid cursor default width 300px transform position static box-shadow 4px 4px 6px rgba(0,0,0,0.5) opacity 1 background float none font-size 16px height 300px display block z-index auto border-radius