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