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