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