h1{
    text-align: center;
    text-transform: uppercase;
}
.box{
    margin: 5% 0px;
}
.principal {
    padding: 40px 0px;
    /*min-height: 100%;*/
    background: rgb(255,255,255);
    background: linear-gradient(0deg, rgba(255,255,255,1) 100%, rgba(204,204,204,1) 0%);
}
img{
    text-align: center;
}
.line-height{
    padding: 20px 0px;
    text-align: center;
}
.line-height p{
    margin: 10% 0px;
}
p.p a:link{
    color: #000;
    text-decoration: none;
}
p.p a:hover{
    color: #ccc;
    text-decoration: none;
}
p.p a:visited{
    color: #000;
    text-decoration: none;
}