body{
    margin: 0;
    padding: 0;
    position: relative;
}
.input-node{color:green;}
.output-node{color:red;}
.input-output-node{color:black;}
.output-input-node{color:purple;}

.transaction-node{color:blue;}

#output{display:none;}
#output2{    position: absolute;
    left:4px;
    top:4px;
    width:100px;
    background-color: #ccc;
    padding:4px;}

#info{
    position: absolute;
    right:4px;
    top:4px;
    width:300px;
    background-color: #ccc;
    padding:4px;
}