.mar1 {
  margin: .5em;
}
.mar2 {
  margin: .3em;
}
h4, .h4, h5, .h5, h6, .h6 {
margin-top: 0px;
margin-bottom: 0px;
}
h4 a {
    color:#fff;
}

h4 a:hover {
    color:#fff;
}
p a {
    color:#fff;
}

p a:hover {
    color:#fff;
}

@media (min-width: 180px) {
    
h4 small {
    font-size:12px;
    color:#fff;
    line-height:1;
}

h4 {
    font-size:18px;
}
.demo-title {
    margin-bottom:0px;
}    

    
}



@media (min-width: 480px) {
    
h4 small {
    font-size:18px;
    color:#fff;
    line-height:1;
}
h4 {
    font-size:24px;
}
.demo-title {
    margin-bottom:5px;

}
 
}


@media (min-width: 768px) {
    
h4 small {
    font-size:18px;
    color:#fff;
    line-height:1;
}
h4 {
    font-size:24px;
}

.demo-title {
    margin-bottom:60px;
}

}

@media (min-width: 992px) {
    
h4 small {
    font-size:15px;
    color:#fff;
    line-height:1;
}
h4 {
    font-size:20px;
}

.demo-title {
    margin-bottom:60px;
}
    
}

@media (min-width: 1300px) {
    
h4 small {
    font-size:18px;
    color:#fff;
    line-height:1;
}
h4 {
    font-size:24px;
}

.demo-title {
    margin-bottom:60px;
}
}





#home-demo {
	background-color: #121212;
	background-position: center 0%;
	background-size: cover;
	background-repeat: repeat;
	background-attachment: fixed;
	background-image: url(img/bg_1.jpg);
	display: table;
	width: 100%;
	height: 100%;
	
	overflow-x: hidden;
	overflow-y: hidden;
	vertical-align: middle;
	z-index: 1;
}
.demo-overlay {
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background-image: url(img/pattern.png);
    background-attachment: fixed;
	background-repeat: repeat-x repeat-y; 
	z-index: 2;
    overflow: auto;
	
}
.home-container {
	position: relative;
	display: table-cell;
	vertical-align: middle;
	z-index: 3;
}


.container-demo {
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}
@media (min-width: 768px) {
  .container-demo {
    width: 750px;
  }
}
@media (min-width: 992px) {
  .container-demo {
    width: 970px;
  }
}
@media (min-width: 1300px) {
  .container-demo {
    width: 1300px;
  }
}
@media (min-width: 1700px) {
  .container-demo {
    width: 1700px;
  }
}