Element block pseudo-element :after generated with transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) position static margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box width 160px background float none line-height 1 padding 20px border 0px rgba(0,0,0,1) solid display block font-size 16px cursor default border-radius font-weight normal height auto z-index auto overflow hidden transform