how to make a notification bar for a website in html
body{
margin: 0;
padding: 0;
width: 100%;
}
#hellobar-bar {
font-family: "Open Sans", sans-serif;
width: 100%;
margin: 0;
height: 30px;
display: table;
font-size: 17px;
font-weight: 400;
padding: .33em .5em;
-webkit-font-smoothing: antialiased;
color: #5c5e60;
position: fixed;
background-color: white;
box-shadow: 0 1px 3px 2px rgba(0,0,0,0.15);
}
#hellobar-bar.regular {
height: 30px;
font-size: 14px;
padding: .2em .5em;
}
.hb-content-wrapper {
text-align: center;
text-align: center;
position: relative;
display: table-cell;
vertical-align: middle;
}
.hb-content-wrapper p {
margin-top: 0;
margin-bottom: 0;
}
.hb-text-wrapper {
margin-right: .67em;
display: inline-block;
line-height: 1.3;
}
.hb-text-wrapper .hb-headline-text {
font-size: 1em;
display: inline-block;
vertical-align: middle;
}
#hellobar-bar .hb-cta {
display: inline-block;
vertical-align: middle;
margin: 5px 0;
color: #ffffff;
background-color: #22af73;
border-color: #22af73
}
.hb-cta-button {
opacity: 1;
color: #fff;
display: block;
cursor: pointer;
line-height: 1.5;
max-width: 22.5em;
text-align: center;
position: relative;
border-radius: 3px;
white-space: nowrap;
margin: 1.75em auto 0;
text-decoration: none;
padding: 0;
overflow: hidden;
}
.hb-cta-button .hb-text-holder {
border-radius: inherit;
padding: 5px 15px;
}
.hb-close-wrapper {
display: table-cell;
width: 1.6em;
}
.hb-close-wrapper .icon-close {
font-size: 14px;
top: 15px;
right: 25px;
width: 15px;
height: 15px;
opacity: .3;
color: #000;
cursor: pointer;
position: absolute;
text-align: center;
line-height: 15px;
z-index: 1000;
text-decoration: none;
}