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