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