@import url(base.css);
.waicon i{
    font-size: 30px;
}
.waicon{
    background-color: #00E676;
    border-radius: 100%;
    text-decoration: none;
    position: fixed;
    bottom: 40px;
    z-index: 9;
    right: 40px;
    width: 60px;
    height: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    align-content: center;
    justify-content: center;
    opacity: 0.60;
    transition: all 0.3s;
}
.waicon:hover{
    opacity: 1;
}
@media only screen and (min-width: 0px) and (max-width: 1200px) {
    .waicon i{
        font-size: 20px;
    }
    .waicon{
        bottom: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
    }
}