.leaverou {}
.leaverou::after {content:'';display:block;clear:both;}
.leaverou > li {float:left;}
/**/
.leaverou > li:first-child:nth-last-child(1) {
    width:100%;
}
.leaverou > li:first-child:nth-last-child(2),
.leaverou > li:first-child:nth-last-child(2) ~ li {
    width:50%;
}
.leaverou > li:first-child:nth-last-child(3),
.leaverou > li:first-child:nth-last-child(3) ~ li {
    width:33.333%;
}
.leaverou > li:first-child:nth-last-child(4),
.leaverou > li:first-child:nth-last-child(4) ~ li {
    width:25%;
}
.leaverou > li:first-child:nth-last-child(5),
.leaverou > li:first-child:nth-last-child(5) ~ li {
    width:20%;
}
.leaverou > li:first-child:nth-last-child(6),
.leaverou > li:first-child:nth-last-child(6) ~ li {
    width:16.666%;
}
.leaverou > li:first-child:nth-last-child(7),
.leaverou > li:first-child:nth-last-child(7) ~ li {
    width:14.285%;
}
.leaverou > li:first-child:nth-last-child(8),
.leaverou > li:first-child:nth-last-child(8) ~ li {
    width:12.5%;
}
.leaverou > li:first-child:nth-last-child(9),
.leaverou > li:first-child:nth-last-child(9) ~ li {
    width:11.111%;
}
.leaverou > li:first-child:nth-last-child(10),
.leaverou > li:first-child:nth-last-child(10) ~ li {
    width:10%;
}
.leaverou > li:first-child:nth-last-child(11),
.leaverou > li:first-child:nth-last-child(11) ~ li {
    width:9.09%;
}
.leaverou > li:first-child:nth-last-child(12),
.leaverou > li:first-child:nth-last-child(12) ~ li {
    width:8.333%;
}
.leaverou > li:first-child:nth-last-child(13),
.leaverou > li:first-child:nth-last-child(13) ~ li {
    width:7.692%;
}
.leaverou > li:first-child:nth-last-child(14),
.leaverou > li:first-child:nth-last-child(14) ~ li {
    width:100%;
}
.leaverou > li:first-child:nth-last-child(15),
.leaverou > li:first-child:nth-last-child(15) ~ li {
    width:7.142%;
}
.leaverou > li:first-child:nth-last-child(16),
.leaverou > li:first-child:nth-last-child(16) ~ li {
    width:6.25%;
}
.leaverou > li:first-child:nth-last-child(17),
.leaverou > li:first-child:nth-last-child(17) ~ li {
    width:5.882%;
}
.leaverou > li:first-child:nth-last-child(18),
.leaverou > li:first-child:nth-last-child(18) ~ li {
    width:5.555%;
}
.leaverou > li:first-child:nth-last-child(19),
.leaverou > li:first-child:nth-last-child(19) ~ li {
    width:5.263%;
}
.leaverou > li:first-child:nth-last-child(20),
.leaverou > li:first-child:nth-last-child(20) ~ li {
    width:5%;
}