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