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