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