html,
body {
    margin: 0;
    overflow: hidden;
    width: 100%;
    height: 100%;
}

body {
    background: #0cebeb;
    background: -webkit-linear-gradient(to right, #0cebeb, #20e3b2, #29ffc6);
    background: linear-gradient(to right, #0cebeb, #20e3b2, #29ffc6);
}

#content {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 999;
}

#content>div {
    background-color: rgb(230, 255, 255);
    width: 60%;
    margin: 0px auto;
    margin-top: 15%;
    border-radius: 10px;
    padding: 10px;
}

#url {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    border-bottom: 2px dashed rgb(0, 251, 255);
    padding-bottom: 30px;
    margin-bottom: 30px;
}

#url>input {
    max-width: 300px;
    width: 80%;
    height: 30px;
    border: none;
    border-bottom: 2px solid violet;
    padding-left: 10px;
    background-color: #0cebeb00;
    font-size: 20px;
}

/* 去除input的点击边框 */
#url>input:focus {
    outline: none;
}

#url>button {
    margin-top: 10px;
    max-width: 300px;
    width: 80%;
    height: 30px;
    border: 1px solid rgb(0, 0, 0);
    border-radius: 5px;
    padding-left: 10px;
    background-color: #0cebeb00;
    font-weight: bolder;
}

/* button按下效果 */
#url>button:active {
    background-color: #fcfcfc;
}

p {
    word-break: break-all;
}