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