body{
    display: flex;
    flex-direction: column;
    background: #e1e1e1;
    /* background: black; */
    margin: auto;
    align-items: center;
    max-width: 460px;
    padding: 5px 30px;
}

.area-bar{
    width: 100%;
    text-align: center;
    vertical-align: middle;
    padding: 13px 0;
    color: white;
}

.bar-red{
    background-color: red;
}

.bar-green{
    background-color: #008B8B;
}

.icon-area{
    margin: 15px 0;
    width: 100%;
    display: grid;
    grid-template-columns: 22% 22% 22% 22%;
    column-gap: 4%;
    row-gap: 15px;
}

@media screen and (max-width:600px){
    .icon-area{
        margin: 10px 0;
    }
}

.icon-area a{
    width: 100%;
}

.icon{
    width :100%;
    border-radius: 15%;
}

img{
    vertical-align: bottom;
    width: 100%;
    height: 100%;
}