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