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