Element button pseudo-class :active generated with position static display block margin 0px padding 0px transition cursor default box-shadow 0px 0px 9px rgba(0,0,0,0.5) font-size 16px outline none background width 300px text-shadow 2px 2px 2px rgba(0,0,0,0.5) box-sizing content-box opacity 0.89 overflow visible transform z-index auto border-radius font-weight normal line-height 1 float none border 4px rgba(0,0,0,1) solid height 300px