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