.button  {display: inline-block; }

/*  align  */
.button-align-left { width: 100%; text-align: left; }
.button-align-center { width: 100%; text-align: center; }
.button-align-center p { margin-left: auto; margin-right: auto; }
.button-align-right { width: 100%; text-align: right; }