i have a question of HTML anchor 's background picture , please see this :
when i debug this website in firefox , i can see this anchor 's code is
<div class="page">
<div class="page__canvas">
<div class="header-logo-account">
<div class = "container">
<div class = "header-logo-account__container">
<a class="header-logo-account__logo" href="http://envatomarketplaces.com/">
<span>Envato Marketplaces</span>
</a>
</div>
</div>
</div>
</div>
</div>
where the responsible CSS define is
.page {
min-width: 984px;
}
.page__canvas {
position: relative;
z-index: 2;
min-height: 100%;
background-color: yellow;
}
.header-logo-account {
background-color: #232323;
height: 48px;
position: relative;
}
.container {
margin: 0px auto;
width: 984px;
}
.header-logo-account__container {
position: relative;
}
.header-logo-account__logo {
position: absolute;
height: 48px;
}
what i can not understand is : the css define have not any background picture set , but in the result , obviously anchor is fixed with a picture . when i run above code in my local machine , the final result is :
my result is quite different with the original one ,why?
now i guess maybe it is because some js script when page load , but i am not sure , even my guess is right , i can not find out which js file do this , can anybody help me to solve it ?