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