body{font-family: 'Raleway', sans-serif; background: #fefffa; text-align: center; color: #ed3952; font-weight: 300}

header nav {width: 908px; height: 80px; font-size: 20px}
header nav ul {list-style-type: none}
header nav ul li {display: inline;}
header nav ul li a {color: #492881; text-decoration: none; font-family: 'Raleway', sans-serif; margin: 0 0 0 18px }

.pagina {width: 960px; margin: 0 auto 0 auto}
footer{margin: 150px 0 0 0; font-size: 10px; color: #492881}
header h2 {margin: 50px 0 50px 0}

header h2 {color: crimson}

.propuesta a{
 display:block;
    background-color: #0092e0;
    color: white;
    font-size: 14px;
    width: 100px;
    text-decoration: none;
    float:left;
    height:20px;
}