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