html - Centering an CSS arrow -


i've used following code create myself arrow,

.arrow-divider{     height:12px;     width:12px;     transform:rotate(-45deg);     border-right:2px solid white;     border-bottom:2px solid white; }

whenever try center using margin:0 auto not center because want half of right side of box centered, centers whole box, how fix this?

i'm stuck on following code

<div class="box">    <div class="center-divider"> </div>    <div class="arrow-wrapper">    <div class="arrow-divider"></div>     </div>  </div>  .box{   position:relative;   background:orange;   width:100%;   height:50px;   text-align:center;   line-height:50px; }  .arrow-wrapper{   display:inline-block; }  .center-divider{   position:absolute;   width:6px;height:100%;   background:red;   left:0;right:0;   margin:auto; } .arrow-divider{   height:12px;   width:12px;   transform:rotate(-45deg);   border-right:2px solid black;   border-bottom:2px solid black; }

i've included following demo: jsfiddle

last word, i'm not looking use flexbox , it's align-items , justify-content feature.

edit: why downvote?

since arrow divider fixed width/height of 12px... why not subtract half of it: margin-left:-6px ?

.arrow-divider{   height:12px;   width:12px;   margin-left:-6px;   transform:rotate(-45deg);   border-right:2px solid black;   border-bottom:2px solid black; }

here updated fiddle.


Comments

Post a Comment

Popular posts from this blog

android - InAppBilling registering BroadcastReceiver in AndroidManifest -

i'm implementing inapp billing in android app. works well, however, i'm trying decouple broadcast receiver activity manifest. suggestion in android's trivialdrive sample: // important: dynamically register broadcast messages updated purchases. // register receiver here instead of <receiver> in manifest // because call getpurchases() @ startup, therefore can ignore // broadcasts sent while app isn't running. // note: registering listener in activity bad idea, done here // because sample. regardless, receiver must registered after // iabhelper setup, before first call getpurchases(). currently there's class extends broadcastreceiver : public class iabbroadcastreceiver extends broadcastreceiver { /** * intent action receiver should filter for. */ public static final string action = "com.android.vending.billing.purchases_updated"; private final iabbroadcastlistener mlistener; public iabbroadcastreceiver(iabbroadcastlistener listener) { m...
Read more

python Tkinter Capturing keyboard events save as one single string -

is possible store keyboard events 1 string? code below stores 1 char , prints it. card reader or bar code reader, contains collection of character/ string not 1 character @ time. goal save char pressed text variable. from tkinter import * root = tk() def key(event): text= event.char text+= event.char print ("pressed", text) def callback(event): frame.focus_set() print ("clicked at", event.x, event.y) frame = frame(root, width=100, height=100) frame.bind("<key>", key) frame.bind("<button-1>", callback) frame.pack() root.mainloop() currently, creating text variable , everytime key() function gets called, , text stores last character typed. you can define text module level variable , , use module level text inside key function - text = '' def key(event): global text text+= event.char print("pressed", text)
Read more

sql server - Why does Linq-to-SQL add unnecessary COUNT()? -

here tables: create table customer ( cid int primary key, name varchar(32) ) create table ord ( oid int primary key, cid int foreign key references customer, address varchar(20) ) here's linq-to-sql statement: var aaa = c in db.customer select new { c, o = c.ord.tolist() }; and here's inexplicable query generated linq-to-sql: select [t0].[cid] [cid], [t0].[name] [name], [t1].[oid] [oid], [t1].[cid] [cid2], [t1].[address] [address], (select count(*) [dbo].[ord] [t2] [t2].[cid] = [t0].[cid]) [value] [dbo].[customer] [t0] left outer join [dbo].[ord] [t1] on [t1].[cid] = [t0].[cid] order [t0].[cid], [t1].[oid] i want understand how rid of count(*) part. it's entirely uncalled for! linq needs count(*) in order determine number of entries returned o = c.ord.tolist() .
Read more