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