Element block pseudo-class :active generated with transition background padding 20px width 163px overflow hidden position static box-sizing content-box height auto font-size 16px display block z-index auto transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px border-radius float none cursor default line-height 1