body{
    margin:0;
    padding:0;
    display: flex;
    justify-content: center;
    background-color: #fff;
    
  font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}
.loginBox{
    position: fixed;
    top:50%;
    left:50%;
    transform: translate(-50%,-50%);
    width:600px;
    height: 350px;
    background: #fff;
    border-radius: 15px;
    padding: 40px;
    box-sizing: border-box;
    box-shadow: 0px 8px 46px 11px rgba(0,0,0,0.22);
}
.korisnicko-ime{
    font-size: 19px;
    color: #bdbdbd;
    font-weight: bold;
}
.lozinka{
    margin-top:20px;
    font-size: 19px;
    color: #bdbdbd;
    font-weight: bold;
}
.logo{
    
    margin:0 auto;
    display: block;
    margin-top:3%;
}
h3{
    margin:0;
    padding: 0 0 20px;
    color:#444;
    text-align: center;
}
.loginBox input{
    width: 100%;
    margin-bottom: 20px;
}
input[type="text"]{
    border:none;
    border-bottom: 1px solid #bdbdbd;
    border-radius: 0px;
    outline: none;
    height: 40px;
    color: #444;
    background: transparent;
    font-size: 20px;
    padding-left: 0px;
    box-sizing: border-box;
}

form{
    margin-top: 10px;
}

.loginBox input[type="password"]{
    border:none;
    border-bottom: 1px solid #bdbdbd;
    border-radius: 0px;
    outline: none;
    height: 40px;
    color: #444;
    background: transparent;
    font-size: 20px;
    padding-left: 0px;
    box-sizing: border-box;
}

.inputBox{
    position:relative;
}

.loginBox input[type="button"]{
    margin-top:30px;
    outline: none;
    border: none;
    padding: 15px;
    /* height: 40px; */
    /* width:20; */
    font-size: 20px;
    background: linear-gradient(#b3d0f7, #5e89c5);
    color: #fff;
    border-radius:20px;
    cursor:pointer;
    font-weight: bold;
}

.loginBox input[type="button"]:hover{  
    background: #fff;
    color: #6591cd;
    border: 1px solid #bdbdbd;
}