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