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