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