Element block pseudo-element :after generated with overflow hidden height 60% font-size 16px box-sizing content-box cursor default margin 0px line-height 1 border 2px rgba(0,0,0,1) solid outline none text-shadow border-radius transition font-weight normal box-shadow 0px 0px 3px rgba(255,0,0,1) z-index auto padding 20px transform background position static float none display block opacity 1 width 80%