.post-tags-meat{
margin-bottom: 10px
}
.post-tags-meat a{
background-color: #19B5FE;
color: white;
}
.post-tags-meat a:nth-child(5n){
background-color: #4A4A4A;
color: #FFF
}
.post-tags-meat a:nth-child(5n+1){
background-color: #ff5e5c;
color: #FFF
}
.post-tags-meat a:nth-child(5n+2){
background-color: #ffbb50;
color: #FFF
}
.post-tags-meat a:nth-child(5n+3){
background-color: #1ac756;
color: #FFF
}
.post-tags-meat a:nth-child(5n+4){
background-color: #19B5FE;
color: #FFF
}
.post-tags-meat a:hover{
background-color: #1B1B1B;
color: #FFF
}
7b2美化-文章内页标签美化,加上上面CSS代码即可