.participant-form-wrapper {
    max-width: 400px;
    margin: 30px auto;
}

.style-2 {
    position: relative;
    margin-bottom: 20px;
}

.style-2 input {
	width: 100%;
	padding: 12px;
	background: #000;
	border: 1px solid #333;
	border-radius: 4px;
	color: #fff;
	font-size: 16px;
	font-weight: 700;
}
a.yellow-color {
    color: #ffeb3b;
}
.style-2 label {
    position: absolute;
    top: 12px;
    left: 12px;
    color: #555;
    font-size: 16px;
    transition: 0.3s ease;
    pointer-events: none;
}

.style-2 input:focus + label,
.style-2 input:not(:placeholder-shown) + label {
    top: -10px;
    left: 8px;
    font-size: 12px;
    color: #ffeb3b; /* Yellow on focus */
	background: #000;
}

.accept-btn {
    width: 100%;
    padding: 12px;
    background: #ffeb3b;
    border: none;
    font-weight: bold;
    cursor: pointer;
    border-radius: 4px;
}