h1 {
    text-align: center;
}

input {
    padding: 10px;
    width: 100%;
    font-size: 17px;
    border: 1px solid #aaaaaa;
   
}
.imgbgrnd {
    
}
/* Mark input boxes that gets an error on validation: */
.invalid {
    border-color: red;
}

/* Hide all steps by default: */
.tab {
    display: none;
}

button:hover {
    opacity: 0.8;
}

#prevBtn {
    background-color: #888080;
}
.required-label::after{
    content:'*';
    color:red;
    margin-right:7px;
}
/* Make circles that indicate the steps of the form: */
.step {
    height: 15px;
    width: 15px;
    margin: 0 2px;
    background-color: #bbbbbb;
    border: none;
    border-radius: 50%;
    display: inline-block;
    opacity: 0.5;
}

    .step.active {
        opacity: 1;
    }

    /* Mark the steps that are finished and valid: */
    .step.finish {
        background-color: #04AA6D;
    }