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