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