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