body {
    background: #AED6F1;
    background-repeat: no-repeat;
    background-image: linear-gradient(#91A0AA,#AED6F1);
}

.container {
    display: flex;
    flex-flow: column;
    justify-content: center;
    align-items: center;
}

.card-login{
    width: 350px;
    margin-top: 15%;
    padding: 2em;   

}
.card-login img{
    margin: auto; 
    width:50%; 
}

#pass{
    margin-bottom: 10px;
}

#contrasena{
    margin-top: 10px;
}

.footer-login-empresa {
   color:white;
   font-weight:bold;
   margin-top: .3em;
}

#check {
    margin-bottom: 1em
}