body {font: 17px/1.5 system-ui,sans-serif; max-width: 900px; margin: 2rem auto; padding: 0 1rem; color: #202820; background: #fffdf8}
section, article {border: 1px solid #aaa; padding: 1rem; margin: 1rem 0}
label {display: block; margin: .7rem 0}
input:not([type=checkbox]), textarea, select {display: block; width: 100%; max-width: 40rem; box-sizing: border-box; padding: .5rem; font: inherit}
button, a {font: inherit} button {padding: .6rem; margin: .3rem .2rem .3rem 0; cursor: pointer}
button:disabled {cursor: default} [hidden] {display: none !important}
img,video,audio {display: block; max-width: 100%; max-height: 500px; margin: .5rem 0}
progress {width: 100%; margin-top: 1rem} #status {white-space: pre-wrap} .error {color: #9d1020} .post-text {white-space: pre-wrap; overflow-wrap: anywhere}