body{
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
}

.container{
    width: 1100px;
    margin: 0 auto;
}

header{
    padding-top: 10px;
    background: linear-gradient(#4d68a2, #425f9c);
}

.header-image{
    background-image: url('/images/facebook.png');
    height: 50px;
    width: 200px;
    background-repeat: no-repeat;
}

.header-image a{
    height: 300px;
    display: none;
    width: 300px;
}

header .container{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-form form{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 20% 70% 10%;
    font-size: 12px;
    color: white;
}

.header-form input{
    width: 150px;
    height: 18px;
    margin-right: 20px;
    margin-top: 6px;
}

.btn input{
    width: 100px;
    border: 1px solid black;
    color: white;
    background-color: transparent;
    cursor: pointer;
    height: 20px;
}

.btn input:hover{
    background-color: none;
}

.header-form a{
    margin: 5px 0;
    width: 129px;
    color: #9cb4d8;
    text-decoration: none;
}

main{
    background: linear-gradient(white, #d3d8e8);
}

main .container{
    display: grid;
    grid-template-columns: 50% 50%;
    height: auto;
}

.image{
    margin-top: 10px;
    margin-right: 90px;
}

.formulario-cuenta{
    margin-left: 20px;
}

.formulario-cuenta input{
    padding: 10px;
    height: 20px;
    border-radius: 6px;
    border:  1px solid gray;
    font-size: large;
}

.nombre-apellido input{
    width: 30%;
    margin-bottom: 10px;
    margin-right: 20px;
}

.formulario-celular{
    width: 69%;
    margin-bottom: 10px;
}

.contrasena{
    width: 69%;
}

.image img{
    height: 195px;
    width: 537px;
}

form h3{
    font-size: 16px;
    opacity: 0.5;
}

.btn-register button{
    width: 200px;
    height: 40px;
    background: linear-gradient(#63a551, #578943);
    border-radius: 9px;
    color: white;
    font-weight: 500;
    font-size: larger;
    cursor: pointer;
}

form p{
    font-size: 12px;
    opacity: 0.7;
    width: 330px;
}

form a{
    color: blue;
    text-decoration: none;
}

.crea{
    width: 420px;
    font-size: 14px;
    font-weight: 500;
    opacity: 0.8;
}

.crea a{
    color: #3858aa;
    font-weight: 600;
    text-decoration: none;
}

.crea a:hover, form a:hover{
    text-decoration: underline;
}