$mech->click( { selector => '#dcrd-31 > div > div > div.U26fgb.If.fx.sr.Bj.B580Hc.vDGRIe.Aw > div.wo.ida', single => 1 } );

##</code><code>##

$mech->click( { xpath => '//*[@id="dcrd-31"]/div/div/div[1]', single => 1 } );
##</code><code>##

<div role="button" class="U26fgb If fx sr Bj B580Hc vDGRIe Aw" jscontroller="VXdfxd" jsaction="click:cOuCgd; mousedown:UX7yZ; mouseup:lbsD7e; mouseenter:tfO1Yc; mouseleave:JywGue;touchstart:p6p2H; touchmove:FwuNnf; touchend:yfqBxc(preventMouseEvents=true|preventDefault=true); touchcancel:JMtRjd;focus:AHmuwe; blur:O22p3e; contextmenu:mg9Pef;" jsshadow="" jsname="nFHyHb" aria-disabled="false" tabindex="0" data-log-cta="20"><div class="nh he" jsname="ksKsZd" style="top: 17px; left: 12px; width: 155px; height: 155px;"></div><div class="wo ida"></div><content class="T4"><span class="tr Jh"><div class="uY5Ftd"><svg viewBox="0 0 24 24"><path d="M3 3v18h18V3H3zm3 3h12v6H6V6zm12 12H6v-1h12v1zm0-2H6v-1h12v1z"></path><path fill="none" d="M0 0h24v24H0z"></path></svg></div><span class="FIWWyb">Create post</span></span></content></div>