Help to deal with the input with a width of <350px https://jsfiddle.net/ngoo5y1q/

form div input width: 100%; max-width: 362px;

    1 answer 1

     .form-registration > div > input { box-sizing: border-box; }

    Go even like this:

     *, *:before, *:after { box-sizing: border-box; }
    • Thank you so much) - Idikon
    • @ Identon, check the answer on the left. - Qwertiy ♦