Element block pseudo-element :after generated with z-index auto font-weight normal transform background box-sizing content-box position static line-height 1 border-radius text-shadow width 300px opacity 1 padding 0px cursor default border 0px rgba(0,0,0,1) solid display block outline none font-size 16px transition height 300px float none margin 0px overflow visible box-shadow 3px 3px 4px rgba(0,0,0,0.4)