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