/*OPACIDAD MENÚ*/
#masthead {
    background: #ffffffe6;
}
.main-navigation ul>li a {
    padding-left: 10px;
    padding-right: 10px;
}
.main-navigation {
    font-size: 1.1em;
}
.content-box-red {
background-color: #c41407;
}
.content-box-red-2 {
background-color: #990000;
  height: 5px;
}
.content-box-gris {
	background-color: #ecf0e9;
  border: 2px solid #817f7f;
  padding: 20px
}
.content-box-gris-2 {
	background-color: #eceeeb;
  padding: 10px
}
.content-box-gris-3 {
  border: 2px solid #817f7f;
  padding: 20px
}
hr {
  background-color: gray;
	height: 2px;
}

/* otro rojo dd0808

/* --- formulario de contacto --- */
.one-half,
.one-third {
    position: relative;
    margin-right: 4%;
    float: left;
        margin-bottom: 20px;
 
}
 
.one-half { width: 48%; }
.one-third { width: 30.66%; }
 
.last {
    margin-right: 0 !important;
    clear: right;
}
 
@media only screen and (max-width: 767px) {
    .one-half, .one-third {
        width: 100%;
        margin-right: 0;
    }
}