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