Element button pseudo-class :active generated with transition margin 0px height auto text-shadow 6px 5px 2px rgba(0,0,0,0.2) padding 20px line-height 1 box-sizing content-box z-index auto width 160px border-radius font-size 16px display block float none transform border 0px rgba(0,0,0,1) solid overflow hidden background cursor default box-shadow 1px 1px 1px rgba(0,0,0,0.3) position static font-weight normal