.custom-textbox {
    /* Font size and weight */
    font-size: 3vh;
    font-weight: bold;
    
    /* Remove default borders and backgrounds */
    border: none;
    background: none;
    outline: none; /* Prevents default browser outline on click */
    
    /* Text colors (Replace hex codes with your preferred colors) */
    color: #3497fb; /* Color of the text the user types */
}

/* Style the placeholder color */
.custom-textbox::placeholder {
    color: #3497fb; /* Color of the background hint text */
    opacity: 1;     /* Ensures full color opacity in Firefox */
}