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