input::-webkit-input-placeholder {
            font-weight: 400;
            font-size: 16px;
        }
        input::-moz-placeholder {
            font-weight: 400;
            font-size: 16px;
        }
        input:-moz-placeholder {
            font-weight: 400;
            font-size: 16px;
        }
        input:-ms-input-placeholder {
            font-weight: 400;
            font-size: 16px;
        }