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