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