*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    width: 100%;    
    margin: auto;    
}
#image{
    width: 100%;
    height: auto;
    position: relative;
    z-index: -1;      
}
#a{
    width: 32%;
    max-width: 1680px;
    margin: auto;
    font-family: sans-serif;
    font-size: 1.8rem;
    text-align: center;
    color: #fff;
    top: 50%;
    left: 0%;  
    right: 0%;
    bottom: 50%;
    position: absolute;
    transform: translateX(-50%) translateY(-50%;)
}
#contenedor{
    width: 100%;
    max-width: 1680px;
    height: auto;
    margin: auto;
    background: url(imagenes/img-espec.png);
	background-repeat: no-repeat;
	background-size: 100% 100%;
    flex-wrap: wrap;
    font-family: sans-serif;
    background-attachment: fixed;
}
#contenedor h2{    
    text-align: center;
    color: #fff; 
    padding-top: 60px;
}
#contenedor h4{
    width: 50%;
    text-align: center;
    color: #fff; 
    font-size: 1.6rem;
}

.contaci{
    width: 90%;
    max-width: 1680px;
    height: auto;
    display: flex;
    flex-wrap: wrap;
}
.infoaci{
    width: 40%;
    padding: 20px 20px;
    margin: auto; 
    font-family: sans-serif;     
    text-align-last: center;
    flex-wrap: wrap;
}
.infoaci img{   
    align-content: center;
    align-items: center;
    margin: auto;
}
.infoaci h6{
    font-size: 1.2rem;
    text-align: center;
    color: #00afef;
}
.infoaci p{
    font-size: 1.2rem;
    text-align: center;
    color: #fff;
}

.infoaci a{
    width: 40%;
    max-width: 80px; 
    margin: auto;    
    text-decoration: none;
    font-size: 1.2rem;
    padding: 6px;
    color: #fff;
    background-color: #00afef; 
    background: -webkit-linear-gradient(#00AFEF, #0D31E3 120%);
    border-radius: 2px;
    flex-wrap: wrap;
}
.infoaci a:hover{
    width: 40%;
    max-width: 80px;
    margin: auto;    
    text-decoration: none;
    font-size: 1.2rem;
    padding: 6px;
    color: #fff;
    background-color: #ff6600; 
    background: -webkit-linear-gradient(#202020, #ff6600 120%);
    border-radius: 2px;
    flex-wrap: wrap;
}
@media (min-width:0) and (max-width: 720px){
    #a{
        width: 100%;
        margin: auto;
        font-size: 1rem;
    }
    #contenedor h2{
        font-size: 1.2rem;
    }
    #contenedor h4{
        width: 100%;
        font-size: 1.2rem;
        flex-wrap: wrap;
    }
    .contaci{
        width: 90%;
        flex-wrap: wrap;
    }
    .infoaci{
        width: 100%;
        flex-wrap: wrap;
    }
    .infoaci img{
        width: 60px;
        height: auto;
        margin: auto;
    }
}