.increase_bg {width: 95%;max-width: 800px;height: auto;min-height: 350px;margin: 5px auto;background: #fff;font-size: 10px;box-sizing: border-box;overflow: hidden;padding: 35px;border-radius: 10px;box-shadow: 0 4px 20px rgba(0,0,0,0.12);border: 1px solid #f0f0f0;}