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