un trait transparent in button css code example

Example 1: css button transparent

button {
    background-color: Transparent;
    background-repeat:no-repeat;
    border: none;
    cursor:pointer;
    overflow: hidden;
    outline:none;
}

Example 2: button transparent using css

<button type="submit" name="submitDetails">Submit Data</button>

<style>
button {
	background-color: rgba(255,255,255,0);
}
</style>