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