Element block pseudo-element :after generated with margin auto position absolute border-radius font-weight normal float none z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) height 200px overflow hidden padding 20px box-sizing border-box width 500px cursor default background transition line-height 1 display block font-size 16px