*{
    box-sizing: border-box;
    font-family: Tahoma,Verdana,Segoe,sans-serif;
    margin: 0;
}
body {
    background: url(../../images/fondosilieri.jpg) no-repeat;
    background-attachment: fixed;
    background-size: cover;
    background-position: top center;
}
.login {
    width: 100%;
    padding: 0 1%;
}
form#formulario {
    width: 450px;
    text-align: center;
    margin: 3% 6% 0;
    padding: 40px 10px;
    min-height: 300px;
    float: right;
    background: transparent;
}
input#correo {
    width: 70%;
    height: 35px;
    font-size: 16px;
    padding: 2px;
    border-bottom: 1px solid #383431;
    border-top: none;
    border-left: none;
    border-right: none;
    background-color: transparent;
}
input#pass {
    width: 70%;
    height: 35px;
    font-size: 16px;
    margin: 10px 0 0;
    padding: 2px;
    border-bottom: 1px solid #383431;
    border-top: none;
    border-left: none;
    border-right: none;
    background-color: transparent;
}
input#enviar {
    width: 70%;
    padding: 5px;
    font-size: 16px;
    background: #b1cf21;
    color: white;
    border: none;
    cursor: pointer;
    margin: 20px 0 0 0;
    height: 40px;
    border-radius: 1px;
    font-weight: 500;
}
input#enviar:hover{
    background: #a7c905;
}
.content_form {
    margin: 10px 0 0;
    float: left;
}
h1 {
    color: #fefefe;
    margin: 20px 0;
}
.mensaje {
    margin: 10px 0 0;
    background: rgba(150, 2, 35, 0.8);
    color: #fff;
    padding: 5px;
    font-weight: 700;
    font-size: 14px;
    width: 70%;
    margin: 10px 15%;
    display: none;
}