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