.main {
    padding: 0.5em 0em 2em 0em;
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 14px;
    text-rendering: optimizeLegibility;
    width: 780px;
	text-align:justify;
}

h1,
h2,
h3,
h4,
h5,
.keyword {
    color: #025c64;
}

h3 {
    margin-bottom: 3px;
}

h5,
.iterkeyword {
    font-style: italic;
}

.abstract {
    float: left;
}

.hline {
    width: 100%;
    border-bottom: 2px solid #025c64;
    clear: both;
}

.img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    margin-top: 25px;
    margin-bottom: 25px;
}

p {
    line-height: 25px;
	text-align:justify;
}

p.reference {
    line-height: 20px;
}

#openAccess {
    color: #107880;
}