Auto Scroll Page Buttons : Style

.goUp {
background: url("https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhZdgSpOU-pZznvwmiDA5l-o7qNngcV17LTHl44wJzFCgVbNB9ho15BbvOq1TMxY9HLZyKxVjZziRtzrGzMslOXj91aoLg4hfy-FfRDWZ_waA9QwzRvAFxxfKhXTNtbV6kglwrjv1o8bl4/s1600/scroll-icon-up.png") top left no-repeat;
position:fixed;
height:20px;
width:20px;
top:35px;
right:5px;
cursor: pointer;
}
.goUp:hover {
background: #06c url("https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhZdgSpOU-pZznvwmiDA5l-o7qNngcV17LTHl44wJzFCgVbNB9ho15BbvOq1TMxY9HLZyKxVjZziRtzrGzMslOXj91aoLg4hfy-FfRDWZ_waA9QwzRvAFxxfKhXTNtbV6kglwrjv1o8bl4/s1600/scroll-icon-up.png") top left no-repeat;
}
.goDown {
background: url("https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjfWqUp_miaeoYrD-Rmy5er8N1ymeS_E7cFe5bIVMxLdmZz7_eQ49iG_UEGZAVQmbu4-IIpLZku0IFx9nNrw5akNlzWb0Ut75BjfNhTyEEphORZ2y3BetC2A0fuLR52Ru3mTQ1J6YY421I/s1600/scroll-icon-down.png") top left no-repeat;
position:fixed;
height:20px;
width:20px;
top:60px;
right:5px;
cursor: pointer;
}
.goDown:hover {
background: #06c url("https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjfWqUp_miaeoYrD-Rmy5er8N1ymeS_E7cFe5bIVMxLdmZz7_eQ49iG_UEGZAVQmbu4-IIpLZku0IFx9nNrw5akNlzWb0Ut75BjfNhTyEEphORZ2y3BetC2A0fuLR52Ru3mTQ1J6YY421I/s1600/scroll-icon-down.png") top left no-repeat;
}


-from C.O.