/*logo*/
a.logo{
    display: block;
    width: 100%;
    display: block;
    margin-top: 20px;
    border-radius: 0 0 50px 50px;
    /*border-bottom: 4px dashed #000000;*/
    padding: 0 10px 10px 10px;
   background: rgb(245,130,25);
background: -moz-linear-gradient(0deg, rgba(245,130,25,1) 0%, rgba(245,130,25,0.10688025210084029) 100%);
background: -webkit-linear-gradient(0deg, rgba(245,130,25,1) 0%, rgba(245,130,25,0.10688025210084029) 100%);
background: linear-gradient(0deg, rgba(245,130,25,1) 0%, rgba(245,130,25,0.10688025210084029) 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#f58219",endColorstr="#f58219",GradientType=1);

}
a.logo img{
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    margin-top: 40px;
    display: block;
}

/* subir conteudo*/
.back-to-top {
    cursor: pointer;
    position: fixed;
    bottom: 20px;
    right: 20px;
    display:none;
    color: #fff !important;
    background-color: #F4781E !important;
    border-color: transparent;
    border-radius: 5px !important;
    width: 53px !important;
    height: 38px !important;
    border: 0px !important;
}
.back-to-top .fa-chevron-up{
    display: block;
}