main.css

.textbox p {
    text-align:justify;
    font-family: ICT, sans-serif;
}
.textbox h2 {
    color: #40556A;
}
.textbox h3 {
    color: #40556A;
}
.textbox a {
    color: #40556A;
    text-align: center;
}
.textbox > a:not(:last-child) {
    margin-right: 16px;
}

.textbox {
    display: block;
    flex: 0;
    font-family: ICTbold, sans-serif;
    font-size: 15px;
    color: black;
/*    border: 1px solid black;*/
    text-align: center;
    margin-left: 10%;
    margin-right: 10%;
}
.content {
    align-self: center;
    width: 888px;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    padding: 8px;
    min-height: 500px;
    overflow: auto;
    margin: 0px auto 20px auto;
}

.companies {
    flex-direction: row;
    flex-flow: row wrap;
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    height: 128px;
    justify-content: center;
    align-items: center;
    margin-bottom: 24px;
}

.company {
    width: 256px;
    height: 128px;
    flex: 1;
    border: 3px solid #d7dbe0;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center; 
    margin: 8px;
    border-radius: 10px;
}

.companies2020 {
    height: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
}

.company2020 {
    min-height: 180px;
    width: 100%;
    flex: 1;
    flex-direction: row;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 10px;
}

.companylogo {
    background:white;
    height: 180px;
    width: 180px;
    background-image: url(assets/images/logo-template.png);
    flex: 200;
    margin: 20px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center; 
}

.companydesc {
    height: 180px;
    flex: 688;
    margin: 5px;
    text-align: justify;
    font-family: ICT, sans-serif;
    font-size: 16px;
    margin-right:24px;
}
.companyreadmore {
    text-align: left;
}
.informationsign {
    position: relative;
    left:5px;
    top:5px;
    height:20px;
    width:20px;
    background-image: url(assets/images/information.jpg);
    background-size: contain;
}

.mobile {
    display: none;
}

@media(min-width: 858){
    .content {
        min-height: 540px;
        width: 888px;
    }
    .company {
        height: 128px;
    }
    .companies {
        height: 128px;
    }
    .companylogo {
        display: flex;
        margin: 20px;
        flex: 200;
        opacity: 1;
    }
    .companydesc {
        flex: 688;
    }
    .companies2020 {
        width: 100%;
    }  
    .informationsign {
        display: none;
    }
    .pc {
        display: block;
    }
    .mobile {
        display: none;
    }
}
@media(max-width: 857px){
    .content {
        min-height: 450px;
        width: 96%;
    }
    .company {
        height: 64px;
    }
    .companies {
        height: 64px;
    }
    .companylogo {
        position: relative;
        margin: 0px;
        transform: translateX(-50%);
        top: 0px;
        flex: 500;
        opacity: 0.8;
        left:50%;
        border: 1px solid #bdc3c9;
    }
    .companydesc {
        display:none;
    }
    .companies2020 {
        width: 100%;
    }
    .pc {
        display: none;
    }
    .mobile {
        display: block;
    }
}