* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: poppins r, 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Verdana, sans-serif;
}

#login {
    display: flex;
    flex-wrap: nowrap;
    overflow: auto;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}

.login_img {
    width: 60%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f5f7f8;
    overflow: hidden;
}

.login_img img {
    width: 95%;
    height: auto;
}

.login_form {
    /* background-color: cadetblue; */
    width: 40%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: auto;
}

.login_img_sm_screen {
    display: none;
}

.login_cont {
    width: 80%;
}

.login_cont h1 {
    text-align: center;
}

.login_btn,
.login_cont input {
    display: block;
    width: 100%;
    padding: 15px 15px;
    margin: 8px 0px;
    background-color: rgb(243, 237, 237);
    font-size: 16px;
    border: none;
    outline: none;
    border-radius: 5px;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

.login_cont label {
    text-align: left;
    margin-top: 20px;
    display: block;
}

.login_cont .login_btn {
    width: 250px;
    color: white;
    margin: 40px auto 0 auto;
    background-color: #0b7ac3;
    border: none;
    border-radius: 5px;
    box-shadow: 0 0 1px 1px rgb(11, 122, 195, .5);
    transition: background-color .4s;
    cursor: pointer;
    text-align: center !important;
    text-decoration: none;
}

.login_cont .login_btn:hover {
    background-color: rgb(255, 255, 255, 0);
    color: #0b7ac3;
    box-shadow: 0 0 1px 1px rgb(11, 122, 195, 1);
}


/* screen size 0-767 */

@media only screen and (max-width: 767.8px) {
    .login_img {
        width: 0%;
    }
    .login_img_sm_screen {
        display: block;
    }
    .login_form {
        width: 100%;
        height: auto;
        background-color: #f5f7f8;
        display: block;
        padding-bottom: 50px;
    }
    .login_cont {
        margin: auto;
        width: 85%;
        background-color: rgb(255, 255, 255);
        padding: 20px 30px 60px 30px;
        border-radius: 20px;
        z-index: 50;
    }
}


/* screen size 768-891 */

@media only screen and (min-width: 768px) and (max-width: 891.8px) {
    .login_img_sm_screen {
        width: 75%;
    }
    .login_img {
        width: 50%;
    }
    .login_form {
        width: 50%;
    }
    .login_cont {
        width: 75%;
    }
}


/* screen size 892-1199 */

@media only screen and (min-width: 892px) and (max-width: 1199.8px) {
    .login_img {
        width: 60%;
    }
    .login_form {
        width: 40%;
    }
    .login_cont {
        width: 75%;
    }
}


/* screen size > 1200 */

@media only screen and (min-width: 1200px) {
    .login_img {
        width: 60%;
    }
    .login_form {
        width: 40%;
    }
    .login_cont {
        width: 60%;
    }
}


/* invalid */

.invalid-feedback {
    color: red;
    font-size: 14px;
}