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