.content-outer {
	padding-top: 25px;
}

.content-inner {
	padding-left: 50px;
	padding-right: 50px;
}

.demo {
	display: inline-block;
	padding: 2vw;
}

.main_logo_image {
  animation: rotation 30s infinite linear;
}

@keyframes rotation {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(359deg);
  }
}

@media screen and (max-width: 400px) {
	.demo {
		font-size: 5vw;
	}
}

@media screen and (min-width: 401px) and (max-width: 600px) {

}

@media screen and (min-width: 601px) and (max-width: 800px) {

}

@media screen and (min-width: 801px) and (max-width: 1000px) {

}

@media screen and (min-width: 1001px) {

}