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