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