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