## Should casting Confusion centered on yourself from Wild Magic Surge be trivial to end because it’s a concentration spell?

The entry for a roll of 13 or 14 on the Wild Magic Surge table is:

You cast confusion centered on yourself. (PHB, emphasis mine)

Confusion is a 4th level concentration spell. The rules for concentration state that:

If a spell must be maintained with concentration, that fact appears in its Duration entry, and the spell specifies how long you can concentrate on it. You can end concentration at any time (no action required). (PHB)

The intent of the entry on the Wild Magic table seems to be for everyone nearby, including the caster, to be hit by confusion, essentially a less-bad version of casting Fireball centered on yourself. However, since the table doesn’t specify anything special about concentrating on the spell, the caster needs to maintain concentration on it, and consequentially the spell should end if they stop concentrating on it.

RAW, is there any reason someone who rolls this result on the Wild Magic Surge table couldn’t immediately drop concentration and end the spell?

## When using gust of wind, how is it centered on the character?

Characters are on a grid where every square is 5 ft.

The spell says:

A line of strong wind 60 feet long and 10 feet wide blasts from you in a direction you choose for the spell’s duration.

How do I center a 10ft line on a character that’s on a grid made out of 5ft squares?

## How to measure on a grid the area of a sphere area spell or effect centered on a creature?

Per the Wild Magic sorcerer’s Wild Magic Surge table (PHB, p. 104)

07-08: You cast fireball as a 3rd-level spell centered on yourself.

There’s other questionable area spells in that list (grease is a 10 foot square, so your square and which three?), but I’ll focus on spheres like fireball (PHB p. 241):

(…) Each creature in a 20-foot-radius sphere centered on the point must (…)

My problem is, the sources I found so far – including the other answers to similar questions here – talk about measuring spheres from grid square intersections, whereas this clearly talks about it being centered on the unlucky Wild Magic sorcerer. Plus, since it’s a wild magic effect, it doesn’t exactly have a caster that can pick a point of origin. Is there an accepted way to measure an effect like this?

## Tiles not centered within web part in Sharepoint 2013

I am completely new to SharePoint and trying to design/create a page as requested by the company I work for. The issue I’m having is all the tiles I’ve created within a web part are aligned left. I did create a script editor and added a code that would automatically wrap the tiles so those scroll bars won’t appear; however the tiles are not lined up. Any way this can be achieved please? Thanks.

## How to practices user centered design with no / limited access to user?

We have an interesting project which is a prototype for a hypothetical domain specific userbase which does not currently exist.

I’d like to use good design practices and wish to adapt our existing user driven approaches to the absence of `actual` users.

A few things seems like `actual` users could be replaced with suitably researched / estimated persona’s but certain other techniques like validation of design decisions and gathering metrics seem near impossible.

Does anyone have any suggestions for this kind of situation?

## How to make a polygon centered at {0,0} with scaled dimensions?

I am making a customized plot marker `mk2` (a black star) with `Polygon`. Another marker `mk1` (a red circle) I made with `Circle` is properly centered. However, I could not figure out how to make `mk2` centered at `{0,0}` so I can use it later to mark properly some data points without shifting. Here is the code:

``mk1 = {AbsoluteThickness[1.5], Red, Circle[{0, 0}, Scaled[0.02]]} //    Graphics l = 1/50; k = 1/150; mk2 = Polygon[    Scaled /@ {{l, 0}, {k, k}, {0, l}, {-k, k}, {-l,         0}, {-k, -k}, {0, -l}, {k, -k}}] // Graphics Show[mk2, mk1, Axes -> True] ``

The coordinates of `mk2` need to be given in `Scaled` numbers. How can I make `mk2` also centered at `{0,0}`?

## How to move Magento 2 Search bar to be centered

Here is my current search bar:

And here is my expectation:

I still don’t understand about how to make centered search bar like that ?

here is my html (from inspect element):

``<header class="page-header"><div class="panel wrapper"><div class="panel header"><a class="action skip contentarea" href="#contentarea"><span>Skip to Content</span></a> <ul class="header links">        <li class="greet welcome" data-bind="scope: 'customer'">             <!-- ko if: customer().fullname  --><!-- /ko -->             <!-- ko ifnot: customer().fullname  -->             <span class="not-logged-in" data-bind="html:&quot;Default welcome msg!&quot;">Default welcome msg!</span>                         <!-- /ko -->         </li>      <li class="authorization-link" data-label="or">     <a href="http://senheng.local/customer/account/login/referer/aHR0cDovL3NlbmhlbmcubG9jYWwv/">         Sign In    </a> </li> <li><a href="http://senheng.local/customer/account/create/">Create an Account</a></li></ul></div></div><div class="header content"><span data-action="toggle-nav" class="action nav-toggle"><span>Toggle Nav</span></span> <a class="logo" href="http://senheng.local/" title="">     <img src="https://senheng.local/static/version1557390609/frontend/Senheng/default/id_ID/images/senheng.png" title="" alt="" width="300" height="300"> </a> <div class="block block-search">     <div class="block block-title"><strong>Search</strong></div>     <div class="block block-content">         <form class="form minisearch" id="search_mini_form" action="http://senheng.local/catalogsearch/result/" method="get">             <div class="field search">                 <label class="label" for="search" data-role="minisearch-label">                     <span>Search</span>                 </label>                 <div class="control">                     <input id="search" type="text" name="q" value="" placeholder="Search entire store here..." class="input-text" maxlength="128" role="combobox" aria-haspopup="false" aria-autocomplete="both" autocomplete="off">                     <div id="search_autocomplete" class="search-autocomplete" style="display: none;"></div>                     <div class="nested">     <a class="action advanced" href="http://senheng.local/catalogsearch/advanced/" data-action="advanced-search">         Advanced Search    </a> </div>                 </div>             </div>             <div class="actions">                 <button type="submit" title="Search" class="action search" disabled="">                     <span>Search</span>                 </button>             </div>         </form>     </div> </div> <ul class="compare wrapper"><li class="item link compare" data-bind="scope: 'compareProducts'" data-role="compare-products-link">     <a class="action compare no-display" title="Compare Products" data-bind="attr: {'href': compareProducts().listUrl}, css: {'no-display': !compareProducts().count}">         Compare Products        <span class="counter qty" data-bind="text: compareProducts().countCaption"></span>     </a> </li>  </ul></div></header> ``

any help would be really appreciated.

## How to make table column centered on all rows?

I have table

as you can see the table columns does not look nicely center.

I want to vertically center, and horizontally cecnter.

I’ve tried

``td {   vertical-align: middle; } ``

I got nothing. I’m not sure why it didn’t take effect.

Fiddle : http://jsfiddle.net/bheng/dx3uamtL/

## Is Thunderwave centered on the caster?

This came up in game tonight. Thunderwave is a spell with Range: Self (15-foot cube). The description reads:

A wave of thunderous force sweeps out from you. Each creature in a 15-foot cube originating from you…

Players Handbook, 282-283

Does the area of effect center on the caster (extending 7.5 feet in each direction), or does it begin from the caster, and extend in the direction desired (for a full 15 feet)?