Element button pseudo-element :after generated with transition padding 20px border-radius background text-shadow 4px 6px 20px rgba(255,255,255, 0.5) font-size 16px z-index auto height auto float none opacity 0.86 overflow hidden status box-shadow 5px 4px 2px rgba(0,0,0,0.2) font-weight normal cursor crosshair position static width auto line-height normal margin 0px display inline-block transform border 1px #b7b7b7 solid box-sizing border-box