body {
    margin: 0;
}

.cabecalho {
    overflow: hidden;
    background-color: #333;
    text-align: center;
	padding-left: 5%;
	padding-right: 5%;
	font-size: 0.6rem;
	font-weight: bold;
	text-transform: uppercase;
	letter-spacing: 0.23em;
	color: #fff;
	background-color: #a86b4c;
}

.cabecalho a {
    float: left;
    display: block;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;    
    text-decoration: none;
    font-weight: 700;
	font-size: 1.2rem;
	margin-bottom: .3rem;

}

.cabecalho a:hover {
    background-color: #877972;
    color: black;
    transform: perspective(.22rem);
	transition: .50s;

}

.cabecalho a.active {
    color: white;
}

.cabecalho .icon {
    display: none;
}
@media screen and (max-width: 768px) {
    .cabecalho a:not(:first-child) {
        display: none;
    }

    .cabecalho a.icon {
        float: right;
        display: block;
    }
}

@media screen and (max-width: 768px) {
    .cabecalho.responsive {
        position: relative;
    }

    .cabecalho.responsive .icon {
        position: absolute;
        right: 0;
        top: 0;
    }

    .cabecalho.responsive a {
        float: none;
        display: block;
        text-align: left;
    }
}