In Bootstrap 4 one should use the text-center class to align inline-blocks. NOTE: text-align:center; defined in a custom class you apply to ... ... <看更多>

<div class="text-center">. <input type="button" class="btn btn-ghost btn-ghost-bordered center-block" value="GO BACK" style="width:160px;">. ... <看更多>

容器是Bootstrap 中最基本的佈局元素，容器container 會預設的當你自適應寬 ... <div class="container"> <div class="row align-items-center"> <div ... ... <看更多>

I am new to twitter bootstrap, i am trying to align the apex command button to centre of the page ,, i tried several ways but it is not working for me. ... <看更多>