.input_container {
    width: 500px;
    background-color: white;
    margin: 0 auto;
    margin-top: 10%;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 1px 1px 10px #ebebeb;
}

    .input_container .caption {
        padding: 15px;
        color: white;
        background-color: #4d97ff;
        margin: 0;
        height: 20px;
        line-height: 20px;
    }

    .input_container .input_content {
        padding: 30px;
    }

        .input_container .input_content .input_line:first-child {
            margin-bottom: 25px;
        }

        .input_container .input_content .input_line .input_text {
            margin: 0;
            height: 20px;
            line-height: 20px;
            letter-spacing: 1px;
            margin-bottom: 10px;
            font-weight: bold;
        }

            .input_container .input_content .input_line .input_text .iconfont {
                margin-right: 3px;
            }

        .input_container .input_content .input_line .input_control {
            -webkit-appearance: none;
            border: 1px solid #dfdfdf;
            outline: 0;
            height: 40px;
            padding: 0 10px;
            border-radius: 4px;
            width: 100%;
            box-sizing: border-box;
            letter-spacing: 1px;
            font-weight: bold;
            font-size: 18px;
        }

            .input_container .input_content .input_line .input_control::-webkit-input-placeholder {
                letter-spacing: 0;
                font-weight: normal;
                font-size: 14px;
            }

            .input_container .input_content .input_line .input_control:focus {
                border-color: #4d97ff;
                box-shadow: 0 0 0px 1px #4d97ff;
            }

            .input_container .input_content .input_line .input_control.full {
                border: 0;
                display: flex;
                align-items: center;
                padding: 0;
                justify-content: space-between;
            }

                .input_container .input_content .input_line .input_control.full .input_control {
                    width: calc(100% - 130px);
                }

                .input_container .input_content .input_line .input_control.full .arrow {
                    background-color: #4d97ff;
                    color: white;
                    width: 120px;
                    height: 40px;
                    border-radius: 4px;
                    outline: 0;
                    -webkit-appearance: none;
                    border: 0;
                    cursor: pointer;
                }

        .input_container .input_content .next {
            background-color: #4d97ff;
            color: white;
            width: 120px;
            height: 50px;
            border-radius: 4px;
            outline: 0;
            -webkit-appearance: none;
            border: 0;
            cursor: pointer;
            width: 100%;
            margin-top: 30px;
        }

            .input_container .input_content .next:hover,
            .input_container .input_content .input_line .input_control.full .arrow:hover {
                background-color: #408fff;
            }

            .input_container .input_content .next:active,
            .input_container .input_content .input_line .input_control.full .arrow:active {
                background-color: #4384df;
            }

footer {
    height: 50px;
    position: absolute;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

    footer .copyright {
        font-size: 14px;
        color: #81a3d1;
        margin-right: 15px;
    }

    footer .icp {
        font-size: 14px;
        color: #86b9ff;
        text-decoration: none;
    }

        footer .icp:hover {
            text-decoration: underline;
        }