Element block pseudo-element :before generated with cursor default font-size 16px width 156px border 2px rgba(0,0,0,1) solid font-weight normal height auto display block overflow hidden margin 13px transform background transition text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none z-index auto border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) line-height 1 padding 20px position static box-sizing content-box