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