@media only screen and (max-width: 768px) and (min-width: 320px){

	.header .navbar-brand {
	text-align: center;
}

.main {
    text-align: center;
}

.mbtns {
    display: block;
    text-align: center;
  margin: 0 auto;
}

.mbtns a.btn {
	margin-bottom: 0px;
}

}