Element block pseudo-class :active generated with transition transform width 650px background border 0px rgba(0,0,0,1) solid padding 20px box-shadow display block font-weight bold border-radius height 150px z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px line-height 1 float none position static overflow hidden box-sizing content-box cursor default font-size 40px