Tweak align problems

components/checkbox/style/mixin.less

@@ -10,7 +10,8 @@
     display: inline-block;
     line-height: 1;
     position: relative;
-    vertical-align: text-bottom;
+    vertical-align: middle;
+    top: -0.8px;
 
     .@{checkbox-prefix-cls}-wrapper:hover &-inner,
     &:hover &-inner,

components/radio/style/index.less

@@ -27,7 +27,8 @@
   display: inline-block;
   position: relative;
   line-height: 1;
-  vertical-align: text-bottom;
+  vertical-align: middle;
+  top: -1px;
   cursor: pointer;
   .@{radio-prefix-cls}-wrapper:hover &,
   &:hover,

components/timeline/style/index.less

@@ -14,11 +14,12 @@
     padding: 0 0 12px;
     list-style: none;
     margin: 0;
+    font-size: @font-size-base;
 
     &-tail {
       position: absolute;
       left: 5px;
-      top: 0;
+      top: 0.75em;
       height: 100%;
       border-left: 2px solid @timeline-color;
     }
@@ -34,6 +35,9 @@
       background-color: @component-background;
       border-radius: 100px;
       border: 2px solid transparent;
+      margin-top: -6px;
+      top: 0.75em;
+
       &-blue {
         border-color: @primary-color;
         color: @primary-color;
@@ -65,9 +69,6 @@
 
     &-content {
       padding: 0 0 10px 24px;
-      font-size: @font-size-base;
-      position: relative;
-      top: -3px;
     }
 
     &-last {

components/tree/style/index.less

@@ -57,7 +57,7 @@
     }
     .@{tree-prefix-cls}-node-content-wrapper {
       display: inline-block;
-      padding: 3px 5px;
+      padding: 0 5px;
       border-radius: @border-radius-sm;
       margin: 0;
       cursor: pointer;
@@ -66,6 +66,8 @@
       color: @text-color;
       transition: all .3s;
       position: relative;
+      height: 24px;
+      line-height: 24px;
       &:hover {
         background-color: @item-hover-bg;
       }
@@ -76,7 +78,7 @@
     span {
       &.@{tree-prefix-cls}-checkbox {
         margin: 0 4px 0 2px;
-        vertical-align: middle;
+        top: 1px;
       }
       &.@{tree-prefix-cls}-switcher,
       &.@{tree-prefix-cls}-iconEle {