*{
    margin: 0;
    padding: 0;
    font-family: 'Poppins', 'sans-serif';
    box-sizing: border-box;
}

.container{
    width: 100%;
    height: 100vh;
    background-image: linear-gradient(rgba(0, 0, 76, 0.8),rgba(0, 0, 76, 0.8)), url(background.png);
    background-position: center;
    background-size: cover;
    position: relative;
}
/*Create a box and position it in the middle of the page */ 
.form-box{
    width: 90%;
    max-width: 600px;
    position: absolute;
    bottom: 50%;
    left: 50%;
    transform: translate(-50%,50%);
    background: #fff;
    padding: 50px 60px 70px;
    text-align: center;
}
/* change a font size and a color of a log in */ 
.form-box h1{
    font-size: 30px;
    margin-bottom: 60px;
    color: #3107ca;
    position: relative;
}
/*create a line under log in */ 
.form-box h1::after{
    content: '';
    width: 30px;
    height: 4px;
    border-radius: 3px;
    background: #3107ca;
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
}
/*Creating an input space for futher input buttons */ 
.input-field{
    background: #eaeaea;
    margin: 10px 0;
    border-radius: 3px;
    display: flex;
    align-items: center;
    max-height: 65px;
    transition: max-height 0.5s;
    overflow: hidden;
}
input{
    width: 100%;
    background: transparent;
    border: 0;
    outline: 0;
    padding: 18px 15px;
}
/*changing the color of the name, email and password to the same color as the input field */ 
.input-field i{
    margin-left: 15px;
    color: #999;
}

form a{
    text-decoration: none;
    font-size: 18px;
    color: #3107ca;
    padding: 0 0 0 20px;
}
.btn-field{
    width:100%;
    display: flex;
    justify-content: space-between;
}
.btn-field button{
    flex-basis: 48%;
    background: #3107ca;
    color: #fff;
    height: 40px;
    border-radius: 20px;
    border: 0;
    outline: 0;
    cursor: pointer;
    transition: background 1s;
}
.submit-button{
    width:100%;
    display: flex;
    justify-content: center;
    margin-top: 20px;

}

.submit-button button{
    flex-basis: 20%;
    background: #3107ca;
    color: #fff;
    height: 40px;
    border-radius: 20px;
    border: 0;
    outline: 0;
    cursor: pointer;
    transition: background 1s;
}

.input-group{
    height: 370px;
}
.btn-field button.disable{
    background: #f4f0f0;
    color: #4011a5;
}