Element block pseudo-class :active generated with z-index auto transition padding 20px float none overflow hidden box-shadow 1px 1px 0px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-size 16px border 0px rgba(0,0,0,1) solid margin 0px height 90px display block cursor default background transform box-sizing content-box border-radius width 150px font-weight normal position static line-height 1