body{
background:
linear-gradient(
rgba(0, 0, 0, 0.50),
rgba(0, 0, 0, 0.50)
),
url("../images/bg-login.jpg") no-repeat center center;
-webkit-background-size:cover;
-moz-background-size:cover;
-o-background-size:cover;
background-size:cover;
}

.vertical-center {
min-height: 100%;  /* Fallback for browsers do NOT support vh unit */
min-height: 100vh; /* These two lines are counted as one :-)       */
display: flex;
align-items: center;
}

.container{
width:370px;
background:white;
border-radius:10px;
padding:10px 30px 10px 30px;
-webkit-box-shadow: -1px -2px 16px 0px rgba(0,0,0,0.85);
-moz-box-shadow: -1px -2px 16px 0px rgba(0,0,0,0.85);
box-shadow: -1px -2px 16px 0px rgba(0,0,0,0.85);
}
  
a{
font-size:13px;  
}