.CodeMirror {
    height: 10rem;
    border-radius: 3px 3px 0 0;
    border: 1px solid #eee;
    padding: 0.2rem 0.3rem;
}

code[class*=language-], pre[class*=language-]{
    white-space: normal !important;
    word-spacing: unset !important;
    word-break: break-all !important;
    word-wrap: normal !important;
}

/****************************************************/

@media screen and (max-width: 420px){
    .action-bar button:nth-child(1){
        width: calc(50% - 0.25rem);
        float: left;
    }
    .action-bar button:nth-child(2){
        width: calc(50% - 0.25rem);
        float: right;
    }
    .action-bar button:nth-child(3){
        width: calc(50% - 0.25rem);
        float: left;
        margin-top: 0.5rem;
    }
    .action-bar button:nth-child(4){
        width: calc(50% - 0.25rem);
        float: right;
        margin-top: 0.5rem;
    }
}

@media screen and (max-width: 390px){
    .action-bar button:nth-child(1){
        width: calc(50% - 0.25rem);
        float: left;
    }
    .action-bar button:nth-child(2){
        width: calc(50% - 0.25rem);
        float: right;
    }
    .action-bar button:nth-child(3){
        width: calc(50% - 0.25rem);
        float: left;
        margin-top: 0.5rem;
    }
    .action-bar button:nth-child(4){
        width: calc(50% - 0.25rem);
        float: right;
        margin-top: 0.5rem;
    }
}