body {
    margin: 0;
    padding: 0;
    outline: 0;
    border: 0;
    background: #EFEFEF;
    font-family: "Open Sans", "Microsoft YaHei", sans-serif;
    font-size: 16px;
}

.container {
    text-align: center;
}

.title {
    font-size: 3.0em;
    font-weight: 500;
    margin: .3em 0 0 0;
    text-align: center;
}

.search {
    margin: 10px 0 0 0;
}

.mac, input {
    display: inline-block;
    margin: 10px auto;
    width: 30%;
    min-width: 296px;
    max-height: 60px;
    padding: 0.625em 0;
    line-height: 1.0em;
    background: #fff;
    border: 2px solid #DFDDD6;
    border-radius: 8px;
    white-space: nowrap;
    text-align: left;
    font-weight: bold;
    box-sizing: border-box;
    overflow: hidden;
    text-indent: 1em;
}

input {
    border: 2px solid #000;
    width: 60%;
    padding: 10px 0;
}

.mac a {
    color: black;
    font-weight: 400;
}

.tag_link {
    color: rgb(0,0,238)!important;
    font-weight: 300!important;
}

@media screen and (min-width:768px) and (max-width:959px) {
    .mac, input {
        width: 48%;
    }

}

@media only screen and (max-width:767px) {
    .mac, input {
        width: 95%;
        max-height: 40px;
        margin: 5px auto;
        padding: 10px 0;
        #font-size: 16px;
    }

    .title {
        font-size: 2em;
        font-weight: 500;
    }

}

.mac small {
    font-size: 0.6em;
    color: #000;
}

a {
    text-decoration: none;
}

.footer a {
    font-weight: 300;
}

.invalid {
    text-decoration: line-through!important;
    font-weight: 300!important;
}

.invalid a{
    color: red!important;
}
