@import url('https://fonts.googleapis.com/css?family=Roboto');

html,body{
    font-family: 'Roboto', sans-serif;
    }
        
.container{
height: 100%;
align-content: center;
}

.card{
margin-top: auto;
margin-bottom: auto;
width: 365px;
background-color: white;
}

.input-group-prepend span{
width: 50px;
text-align: center;
background-color: #ccc;
color: black;
border:0 !important;
}

input:focus{
outline: 0 0 0 0  !important;
box-shadow: 5 5 5 5 !important;

}

.login_btn{
    position: relative;
    display: inline-block;
    padding: 12px 12px;
    margin: .3em 0 1em 0;
    width: 100%;
    vertical-align: middle;
    color: #fff;
    background-color: grey;
    font-size: 16px;
    font-weight: bold;
    line-height: 20px;
    -webkit-font-smoothing: antialiased;
    text-align: center;
    letter-spacing: 1px;
    border: 0;
    cursor: pointer;
    transition: all 0.15s ease;
}
.login_btn:hover{
opacity: 0.8;;
}