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