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