.rotdiv{
    border: 1px solid #e8e8fd;
    padding: 0.5rem;
    border-radius: 4px;
}

.night .rotdiv{
    border: 1px solid #444;
}

.rotdiv textarea{
    border: 1px solid #e8e8fd;
    color: rgba(0, 0, 0, .85);
    width: 100%;
    height: 6rem;
    padding: 0.5rem;
    font-size: 0.65rem;
    display: block;
}

.rotdiv select{
    height: 1.8rem;
    line-height: 1.8rem;
    width: 100%;
    border: 1px solid #e8e8fd;
    padding-left: 0.5rem;
    color: rgba(0, 0, 0, .85);
}

.night .rotdiv select{
    border: 1px solid #444;
    background-color: #181a1b;
    color: #eee;
}

.rotdiv h3{
    margin-bottom: 0.5rem;
    font-size: 0.6rem;
}

.rotdivbut{
    margin-top: 0.5rem;
}

.rotdivbut button{
    padding: 0.4rem 1rem;
    text-align: center;
    border: 0;
    background-color: #607D8B;
    color: #fff;
    border-radius: 3px;
    cursor: pointer;
}

.rotdivbut button:nth-child(1){
    background-color: #009688;
}

.rotdivbut button:nth-child(2){
    background-color: #795548;
}

.rotdivbut button:nth-child(3){
    
}

@media screen and (max-width: 390px){
    .rotdivbut button:nth-child(1){
        width: calc(50% - 0.25rem);
        float: left;
    }
    .rotdivbut button:nth-child(2){
        width: calc(50% - 0.25rem);
        float: right;
    }
    .rotdivbut button:last-child{
        width: 100%;
        margin-top: 0.5rem;
    }
}