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