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