Element block pseudo-class :active generated with z-index auto background font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius transition width 100% height 8% cursor default position static border 0px rgba(0,0,0,1) solid box-sizing content-box padding auto margin auto line-height 45px font-size 16px display block overflow hidden transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none