@media only screen and (max-width:550px){
 
.page_title{
    font-size:12px;
} 

.subtitulo{
    font-size: 18px;
    margin-left: 25px;
}
.logo{
    display: none;
}
.ul_footer{
    bottom: 0px;
}
.li_footer a{
    font-size: 10px;
}
.social_link a{
    width: 60px;
    height: 60px;
    line-height: 60px;
    bottom: 10px;    
}
.ul_footer{
    position: relative;
    bottom: 0px;
    right: 0px;
    top: 50px;
    display: block;
    
}
h4{
    text-align: center;
    vertical-align: middle;
    font-size: 18px;
    position: relative;
    bottom: 60px;
}

}