h1{
	margin-top: 1000px;
}
.jumbotron{
    margin-top:60px;
    padding-top: 10px;
    padding-bottom: 40px;
    background:rgb(0, 256, 0, 0.6);
}

h1, h2,h3,h4{
    font-family:'Acme', sans-serif;
    text-align: center;
    color: black;
}
header{
	border:1px solid gray;
}
/*#A{
	display: inherit;
	text-align: center;
}*/

.btn{
	display: inherit;
}

.B{
	margin-bottom: 30px;
}