problem description
in Mini Program, add: before pseudo-class style to view, invalid transform
the environmental background of the problems and what methods you have tried
has referred to link description change display to inline-block, but is still invalid
related codes
 .more-icon {
 height: 1.06remt; 
 width: 1.06remr; 
 transform: rotate (45deg); 
 border: 0.1rem solid-sharp979797; 
 border-left: 0; 
 border-bottom: 0; 
 display: inline-block; 
} 
. More-icon:before {
 position: absolute; 
 content:"; 
 height: 1.06remt; 
 width: 1.06remt; 
 transform: rotate (45deg); 
-moz-transform: rotate (45deg); 
-webkit-transform: rotate (45deg); 
-ms-transform: rotate (45deg); 
 border: 0.1rem solid-sharp979797; 
 border-left: 0; 
 border-bottom: 0; 
 margin: 0 0.25remr; 
 display: inline-block; 
} 
