How to improve the rendering of my HTML/CSS button? - html

Question

I've achieved nearly the look that a want and I've removed the irrelevant html and I want to improve the look of the button.
I've created a fiddle for the button.
I think that the color is good (the blue) and the goal is to make the text render and a look that is more clear. How can the text look less blurry and with sharper contrast ? The CSS is
html {
height: 100%;
overflow-y: scroll;
}
body {
background-color: rgb(255, 255, 235);
font-family: Verdana, sans-serif;
font-size: 12px;
line-height: 16px;
color: rgb(0, 0, 0);
height: 100%;
text-align: center;
background-position: initial initial;
background-repeat: initial initial;
}
#post {
display: block;
position: absolute;
top: 16px;
right: 0px;
height: 46px;
line-height: 46px;
}
#post a {
color: rgb(255, 255, 255);
text-shadow: rgb(255, 244, 210) 1px 1px 2px;
font-size: 20px;
}
#post a:hover, #post a span:hover {
text-decoration: none;
}
#ad {
display: inline-block;
border: 1px solid rgb(0, 0, 0);
width: 290px;
height: 45px;
font-size: 150%;
text-decoration: none;
text-align: center;
color: rgb(255, 255, 255);
font-weight: bold;
border-top-left-radius: 5px;
border-top-right-radius: 5px;
border-bottom-right-radius: 5px;
border-bottom-left-radius: 5px;
background-image: -webkit-linear-gradient(top, rgb(109, 179, 242) 0%, rgb(84, 163, 238) 50%, rgb(54, 144, 240) 51%, rgb(30, 105, 222) 100%);
background-position: initial initial;
background-repeat: initial initial;
}
#post {
display: inline-block;
border: 1px solid black;
width: 290px;
height: 45px;
font-size: 150%;
text-decoration: none;
text-align: center;
color: white;
font-weight: bold;
-webkit-border-radius: 5px;
border-radius: 5px;
background: #6db3f2; /* Old browsers */
background: -moz-linear-gradient(top, #6db3f2 0%, #54a3ee 50%, #3690f0 51%, #1e69de 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #6db3f2), color-stop(50%, #54a3ee), color-stop(51%, #3690f0), color-stop(100%, #1e69de)); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top, #6db3f2 0%, #54a3ee 50%, #3690f0 51%, #1e69de 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top, #6db3f2 0%, #54a3ee 50%, #3690f0 51%, #1e69de 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top, #6db3f2 0%, #54a3ee 50%, #3690f0 51%, #1e69de 100%); /* IE10+ */
background: linear-gradient(to bottom, #6db3f2 0%, #54a3ee 50%, #3690f0 51%, #1e69de 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#6db3f2', endColorstr='#1e69de', GradientType=0); /* IE6-9 */
}
#post {
display: block;
position: absolute;
top: 16px;
right: 0;
height: 46px;
line-height: 46px;
}
#post span {
display: block;
float: left;
height: 52px;
}
#post a {
color: #FFF;
text-shadow: 1px 1px 2px #FFF4D2;
font-size: 20px;
}
#post a:hover, #post a span:hover {
text-decoration: none;
}
#ad {
display: inline-block;
border: 1px solid #000;
width: 290px;
height: 45px;
font-size: 150%;
text-decoration: none;
text-align: center;
color: #FFF;
font-weight: 700;
-webkit-border-radius: 5px;
border-radius: 5px;
background: #6db3f2;
/* Old browsers */
background: 0;
/* FF3.6+ */
background: 0 color-stop(50%, #54a3ee), color-stop(51%, #3690f0), color-stop(100%, #1e69de));
/* Chrome,Safari4+ */
background: 0;
/* Chrome10+,Safari5.1+ */
background: 0;
/* Opera 11.10+ */
background: 0;
/* IE10+ */
background: linear-gradient(tobottom, #6db3f2 0%, #54a3ee 50%, #3690f0 51%, #1e69de 100%);
/* W3C */
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#6db3f2', endColorstr='#1e69de', GradientType=0);
/* IE6-9 */
}

Answer 1

Change the text shadow on #post a (And remove duplicate definitions) e.g.
#post a {
color: #FFF;
text-shadow: 1px 1px 2px #333;
font-size: 20px;
}
Demo: http://jsfiddle.net/4u4T7/5/

Answer 2

The text shadow makes it appear a little off, have a mock about with the text shadow and if you're not sure then use something like a text shadow generator to see a real time preview but I'd recommend using inspect element since it's better in my opinion.

Answer 3

Background
Colorzilla's gradient genetor is very helpful and is browser friendly. though in IE8 and below wont be that High Definition looking.
http://www.colorzilla.com/gradient-editor/
Text
Use text-shadow: 0 2px 0 #f2f2f2;
text-shadow: a, b, c, [d], e;
where a = distance from the text vertically (e.g. 1px, 2px, 0, -1px)
b = distance from the text horizontally (e.g. 1px, 2px, 0, -1px)
c = the weight of how it spreads out / smudge out / blur out (e.g. 1px, 2px, 0, -1px) in your case use 0 because you dont want it blurry looking
d = optional. great use for inner borders
e = color of the shadow
try to read on more of that to understand the syntax