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