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