Element block pseudo-class :active generated with float none line-height 1 font-weight normal border-radius height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition display block padding 60px border 0px rgba(0,0,0,1) solid transform background box-sizing content-box cursor default font-size 20px width 160px position absolute margin auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden z-index auto