Element button pseudo-class :active generated with float left border 0px rgba(0,0,0,1) solid z-index auto transition outline none text-shadow 1px 1px 1px rgba(0,0,0,0.2) background position static display block width 60% overflow hidden font-weight normal opacity 1 padding 7px transform cursor default box-shadow border-radius height auto font-size 16px box-sizing content-box line-height 1 margin 0px