Element block pseudo-class :active generated with background height auto border-radius z-index auto text-shadow padding 5px transition transform outline none width 160px position static cursor default overflow hidden font-weight normal font-size 16px border 0px rgba(0,0,0,1) solid display block box-shadow 6px 4px 50px rgba(0,0,0,0.2) line-height 1 box-sizing content-box margin 10px float none opacity 1