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